PO FUNG ELECTRONIC DM1801 DMR Digital Radio User Manual DM 1801
PO FUNG ELECTRONIC(HK) INTERNATIOANL GROUP COMPANY DMR Digital Radio DM 1801
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![Familiar with this machineStatus indicationBasic OperationMenu operationMenu setingAppendix01~0708~1011~2829~6970~9394~99Contents Familiar with this ProductPTTMoniVFO/MRDirection KeyMENUMENUMic/Spk/WriteFrequency PortP2 KeyBattery PackAntennaBACKBACK01KeypoardLow/HighPower SwitchLED IndicatorLEDLoudspeakerMicrophoneSwitch between transmission and reception; when transmitting, press this button and speak to the microphone; release the button to receiveShort press to check the battery voltagePress and hold it to turn on the monitor function (only support analog channels)Short press to switch high and low powerPress and hold it to turn on the VOXPress and hold it to enter the alarm modeShort press and loosen to exit alarm modePress it to activate the menu mode, enter the menu and press this button to select menu itemsPress and hold it to enter the radio settings[PTT]Transmit buttonSide button 1* Defaults to [Moni] buttonSide button 2* Defaults to [POWER] button* Defaults to [SOS] button[MENU] buttonYou can familiarize yourself with the external structure and the functions of programmable buttons of this product in this section.VFO/MRA/BState indicator lamp](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-5.png)
![Programmable Buttons0203Clear the entered information in input stateIn menu mode.return to the previous menuSwitch the frequency mode and channel modeswitch the main channel and sub-channe,and the arrow pointing channel is the main channel.[0~9] code words in DTMF functionSelect punctuation marks or letters in Pinyin input method.If numeric shortcut function is set, you can press and hold this button to jump to the corresponding contact.The short press is used to activate menu mode, and after entering the menu, use this key to select the items in the menu.Code word A in DTMF functionMove up in SMS editing interface.Move up; change the scanning direction in scanning state.Code word B in DTMF functionMove down in SMS editing interface.Move down; change the scanning direction in scanning state.Move left in SMS editing interface.。Code word C in DTMF functionMove right in SMS editing interface.Code word D in DTMF functionPress and hold this button to lock on / off keyboard,Unlock the combo keys [MENU] and [*] Press this button to clear the data in message editing box.Code word * in DTMF functionIn the interface of input method, press this key to switch input method mode(py.123.abc.ABC)Code word # in DTMF function[BACK]/[Clear] button[VFO/MR] button[A/B]button0-9 number buttons[ ]button[ ]button[ ]button[ ]button[ * ]button[ # ]buttonNo.12345678Shortcut nameNonePrompt tone on/offEmergency mode onEmergency mode offSelect high/low powerMonitorDelete useless channelsPush to talk 1PurposeNo function is assigned to the preset button.Quickly enable or disable all prompt tones at the same time.Quickly establish an emergency call. This is the recommended option for the orange button.Quickly end an emergency call initiated outward.Quickly switch between high power and low power.Quickly turn on or off the monitor function.Quickly delete useless channels from the scan list (except the selected channels).Quickly make digital group calls, digital single call, call prompts, or send text messages (only for digital mode) via push to talk. (This option is only available if the digital function is enabled on the device.) Push-to-talk 1 to push-to-talk 6 can be set.In analog mode, the DTMF dial code box pops up with a short press of #. At this time, you can manually enter the DTMF code word and press PTT to start the DTMF dial function[ # ]buttonNote: Four relay audio call signaling: press [PTT] + [CALL] to send 1000HZ signaling; press [PTT] + [VFO/MR] to send 1450HZ signaling; press [PTT] + [A/B] to send 1750HZ signaling; press [PTT] + [BAND] to send 2100HZ signaling.In order to ease the operation, the two programmable buttons [SK1] and [SK2] can be programmed by your dealer as function shortcuts, as shown in the following table. For more information about each function, see the “Function and Operation” section.](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-6.png)
![08 09Battery icon Battery power High Medium Low InsufficientStatus indicationDescription of LCD IconsDescription of product statusThe more signal bars, the stronger the signal isThe current channel transmits at high powerThe current channel transmits at low powerDigital modeAnalog modeThe current channel is in double slot direct mode and slot 1 is activeThe current channel is in double slot direct mode and slot 2 is activeThe current sub-audio is CTCSSThe current sub-audio is CDCSSSpeaker is enabled, and reception is effectiveWork in narrowband modeReceive a text message, or have an unread messageVOX has been turned onThe current transmission frequency is the reception frequency plus a frequency bias (positive bias)The current transmission frequency is the reception frequency minus a frequency bias (negative bias)Currently in offline stateThe keyboard lock is locked;Lock status. Press the combo keys [Menu] and [*] to unlockThe current reception frequency and the transmission frequency are inverted (if the reception sub-audio and transmission sub-audio are different, the sub-audio will also be inverted)Has been set to dual-band double-waiting function, and allows waiting on two frequency bands displayed on the screen at the same timeIcon nameSignal strength iconTransmission power iconDigital iconAnalog iconDirect mode slot iconSub-audioiconSpeaker iconNarrowband modeMessage iconVOX iconRelay mode iconKeyboard Lock iconScrambling iconDouble-waiting iconHLRS+-Icon3. Pay attention to the temperature and humidity of the battery storage environment. Store the battery at room temperature in a cool, dry place to minimize self-discharge of the battery.●Battery Voltage & Power IndicationIf the dealer has set the 【battery power prompt】 shortcut key for the product, you can press and hold the shortcut key to check the remaining battery power by LED indicator, tone and battery icon. Release the shortcut to cancel viewing the remaining battery power. The top right of the screen shows the current battery power icon is as follows:Description of LCD IconsThe LCD screen is used to display all the working status of the two-way radio. The corresponding function icons are displayed on the screen during operation. The screen allows you to know the meaning of the icons and how to set the functions more quickly.145.12500173.97500000000A](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-9.png)
![Description of product statusThe scan is on and is in normal modeThe scan stays on priority channel 1The scan stays on priority channel 2The more bars, the more battery powerCurrently pointing to the main digital mode; press A/B button to switch the main channel up and down. When double-waiting is turned on and works in digital sub-channel, the icon is Currently pointing to the main analog mode; press A/B button to switch the main channel up and down. When double-waiting is turned on and works in analog sub-channel, the icon is In channel mode, the current channel number is 001 (range 001~128)Power on/offTo turn on the power, turn the [Power Switch / Volume Control] knob clockwise until you hear a "click" sound and a short beep sounds. To turn off the radio, turn the knob counterclockwise until you hear a click. If you disable the tone function of this product (setting path: "Menu -> Settings -> Walkie talkie Settings -> Tones / Tips-> All Tones -> off"), there will be no boot tone.If all LED's are disabled, the transmit / receive light does not come on during turning on. A short beep sounds to indicate successful boot detection. (Setting path: "Menu-> Settings-> Walkie talkie Settings-> LED-> off"), the LED will not light up. Adjusting VolumeAfter turning on, turn the [Power switch / volume control] knob clockwise to increase the reception volume, and turn counterclockwise to reduce the reception volume.Dual Mode SwitchDual band mode can be selected through the menu; the path is as follows:1.Press [ MENU] to enter menu mode.2.Press [ ] / [ ] to set, then press【MENU】to select.3.Press [ ] / [ ] to the radio setting, then press【MENU】to select.4.Press [ ] / [ ] to “Double Wait”, then press【MENU】to select.5.Press [ ] / [ ] to select the required option (Off/Double Wait/Single Wait).6.Press [MENU] return to theprevious menu.10 11Basic OperationDDAALED IndicatorsThis product has LED indicators so you can easily grasp the current operating state.Indicator status Product statusRed on Green on Green flashTransmitting Receiving ScanningIcon nameScan iconBattery power iconPointer iconChannel number iconIcon001](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-10.png)
![●When “ Off ” is selected, the machine operates in single band mode.● When “ Single Wait ” is selected the machine only works on the main channel, and the sub channel does not receive signal.● When “Double Wait” is selected, the main channel and sub channel scan in turn. When effective reception signal is scanned, the machine locks and works; if the locked channel is not the main channel, points to the temporary working channel, and disappears when the preset time is up. If there is no temporary identification, the main channel pointed by transmits when you press PTT.Note: As the dual waiting mode is in main channel and sub channel scanning states, DTMF, auto scan, individual operation and ARTS auxiliary function do not work.(VFO) VFO ModeVFO mode is the basic mode for changing the operating frequency. In the standby interface, press [VFO/MR] to switch to VFO mode, and press [ ]/ [ ] to increase or decrease the frequency.Quick Frequency InputIn addition to pressing [ ]/[ ], you can also input the frequency directly. If the required operating frequency is far from the current frequency, you can use the keypad to directly input the frequency.>Press [VFO/MR] to switch to VFO mode.• The frequency must be entered directly in VFO mode.>Press the number buttons ([0] to [9]) to enter the desired frequency (The first three decimal places are MHZ and the last five decimal places are KHZ).Note: Write frequency software configuration path: open the write software -> Edit -> VFO mode -> VFO A -> digital / analog data -> channel mode -> select "number."• Or set VFO B to Analog. Normally set VFO A to digital mode and VFO B to analog mode.Digital - Analog SwitchingEach channel of this product can be configured by the dealer as an analog channel or a digital channel. If the current region contains a digital channel and an analog channel, you can change the channel to an analog or digital.Keypad Lock & UnlockIf the keypad isn’t needed, you can lock into prevent misuse. You can lock or unlock the keypad in the following ways:•Keypad Lock: Press and hold the [#] button to lock the keypad.•Keypad Unlock: Press [MENU] and [*] to unlock the keypadNote: The default keypad lock range is all buttons on the panel, excluding the side buttons SK1, SK2 and PTT.Transmit and receiveSelecting Zone Zone is a channel group in which you can include channels with the same attributes (such as call type, digital mode and analog mode) in Zone, which makes it easy for you to manage existing channels. The unit supports up to 150 Zone, and each Zone contains up to 32 channels. You can select a region in two ways:12 13](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-11.png)
![● Select from the menu: After entering the “Zone” menu, press [ ]/ [ ] to select the required zone, and then press [MENU] to switch to the selected zone.● Select through the programming button: If the dealer has set the [Zone switch] shortcut, you can press the shortcut to switch to the required zone.Add ZoneThe Add Zone through program software.ID Selecting Channel, User ID & Call Group IDIn the standby interface, press [VFO/MR] to switch to MR (channel) mode, and press [ ] / [ ] to select the desired channel, user alias or ID, or call group alias or ID. Receive and Reply to Group call To receive a call to a user group, the two-way radio must be configured to the call group.1. The LED indicator light is green2.The LCD screen displays: The first line shows Group Call, the second line shows the group alias and the third line shows the caller ID and the incoming call icon .(Only in Digital mode)3.Press and hold the [PTT] button to reply，The LED indicator light is red.4. Release the [PTT] button to receive.5. If there is no voice activity for the scheduled time period, the call is terminated.6. You will hear a short tone, the screen shows the call ended.Receive and Reply to Single call Single call is a call from an individual two-way radio to another.1. The LED indicator light is green2. The LCD screen displays: The first line shows Single call, the second line shows the Single calls and the third line shows the caller ID and the incoming call icon .(Only in Digital mode)3..Press and hold the [PTT] button to reply，The LED indicator light is red.4. Release the [PTT] button to receive.5. If there is no voice activity for the scheduled time period, the call is terminated.6. You will hear a short tone, the screen shows the call ended.Receive All call All call is an individual walkie-talkie call to all walkie-talkies on the channel. It is used to publish important notices that require special attention from users.1. LED indicator light is green.2. he LCD screen displays: The first line shows the All call, the second line shows the user's alias or ID and the third line shows the all call icon (Only in Digital mode)3. After the termination of all calls, the walkie-talkie will return to the screen before receiving the call. If "channel idle tone" is enabled, you will hear a short tone when the walkie talkie releases the [PTT] key, indicating that the channel is ready for use and you cannot reply to all calls.Note: When you receive an all call, if you switch to another channel, the transceiver stops receiving the full call. During a full call, you will not be able to use any of the preprogrammed keys until the call is ended.14 15](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-12.png)
![16 17Start a walkie-talkie callStart a walkie-talkie call You can choose a channel, user ID or talk group in the following ways:Channel knob• Pre-programmed one-touch call button• Address book list• Manual Dialing (Via Contacts) - This method is suitable for single calling only and dialing using the keypadUse the channel Switch to place a callGroup callTo initiate a call to a user group, the transceiver must be configured to belong to the talk group. 1. In the channel mode,press the [ ] / [ ] to select the channel using the active talk group alias or ID.2. Hold the walkie talkie in its upright position and keep it at a distance of 1 to 2 inches (2.5 to 5.0 cm) from the mouth.3. Press [PTT] key to initiate a call, LED indicator light is red. The screen displays the talk group alias or ID, as well as the group call icon.4. Release the [PTT] key to answer. When the target radio replies, the LED indicator will light green. The group call icon, call group alias or ID, and walkie talkie alias or ID is displayed on the screen.5. If the Channel Idle Tone feature is enabled, when the target radio releases the PTT button, you will hear a short beep indicating that the channel is free for you to answer. Press the PTT key to answer, or if there is no voice activity for a predetermined period of time, the call is terminated.6. The walkie talkie returns to the screen before receiving the call. You can also initiate a group call from your address book.Single call 1. In the channel mode,press the [ ] / [ ] to select the channel using the active user aliasl or ID.2. Hold the walkie talkie in its upright position and keep it at a distance of 1 to 2 inches (2.5 to 5.0 cm) from the mouth.3. Press [PTT] key to initiate a call, LED indicator light is red. The top line of the screen shows status icons such as RSSI. In the display area below the top line, the first line shows a single call, the middle shows a user alias or ID, and the bottom shows a one-way icon (digital mode only).4. Release the [PTT] key to answer. When the target radio replies, the LED indicator will light green.5. If the "Channel Idle Tone" feature is enabled, when the target radio releases the [PTT] key, you will hear a short beep indicating that the channel is free for you to answer. Press the PTT key to answer, or if there is no voice activity for a predetermined period of time, the call is terminated.6. You will hear a short tone, the screen shows the call ended.Note: You can also initiate a one-touch address book or make quick contact access via the keyboard entry to find the desired walkie talkie.All call This feature lets you signal all users on the channel. The walkie-talkie must be programmed to allow you to use this feature.](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-13.png)
![18 191. In the channel mode, press the [ ] / [ ] to select the channel using the active full call group alias or ID.2. Hold the walkie talkie in its upright position and keep it at a distance of 1 to 2 inches (2.5 to 5.0 cm) from the mouth.3. Press [PTT] key to initiate a call, LED indicator light is red. The screen displays the all-call group alias or ID, as well as the all-call icon.Note: Channel users cannot reply to all calls.Use the one-touch call button to initiate a group call or a single call One-touch calling features make it easy to group calls or single calls to predefined aliases or IDs. This function can be assigned to short programming or long programming keys.You can assign only one alias or ID to a one-touch call key, and the walkie talkie can have multiple programmed one-touch call keys.1. Press the preprogrammed one-touch call button to initiate a group or single call to a predefined alias or ID.2. Hold the walkie talkie in its upright position and keep it at a distance of 1 to 2 inches (2.5 to 5.0 cm) from the mouth.3. Press [PTT] key to initiate a call, LED indicator light is red. The screen displays the talk group / user alias or ID, as well as the group call / callout icon.4. Release the [PTT] key to answer. When the target radio replies, the LED indicator will light green.5. If the "Channel Idle Tone" feature is enabled, when the target radio releases the [PTT] key, you will hear a short beep indicating that the channel is free for you to answer. Press the PTT key to answer, or if there is no voice activity for a predetermined period of time, the call is terminated.6. The walkie talkie returns to the screen before receiving the call.Analog channel call On the analog channel, hold down the [PTT] key and speak into the microphone, to transmit. Please release [PTT ]key to receive.DTMF callTransmit:•In the analog channel, press and hold the [PTT] key and press the keypad number key.•In the analog channel, long press [#] key to switch to manual dialing mode, enter the desired number, short press [PTT] key to start DTMF call.Receive:When the host computer has configured DTMF as the receiving signaling system of the current channel, when decoding the code word is DTMF personal ID code, the decoding is successful. During the resetting time, it can talk to the other party. The reset time needs to be re-decoded.One touch callAnalog mode, program the radio’ s one touch calls function:1. Enter the corresponding DTMF number in DTMF Signaling -> Coding -> Coding Sequence.2. Programmable Button -> One Touch Access -> Mode -> (Analog) -> SMS / Code -> (Select the corresponding code number)3. (Programmable key) -> Walkie-talkie button -> Side key X -> Push to talk X -> (Select the corresponding PTT serial number)](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-14.png)
![20 23Emergency alarm functionAlarm typeDisableConventionalSilentSilence with voiceDescriptionTurn off alarm function (alarm disabled), but it can receive alerts from other radios.When alarms, the radio gives an audible and visual prompt.When alarms, the radio will not give any audible or visual prompt. At the same time, no sound is made on any received audio.When alarms, the radio will not give any audible or visual prompt. However, the radio sounds when you press and hold the PTT button to initiate a call or respond to a call.After the above configuration, press the corresponding side button, you can achieve one touch DTMF launch.PTT ID callIn analog mode, you can program the radio to configure the DTMF on-line code and off-line code; and enable the up-down-line code on the analog channel. When enabled, the code will be sent each time the [PTT] key is pressed, and the code will be released when the [PTT] key is released.VOX VOX refers to voice directly trigger: microphone detects voice to trigger a acoustic emission, walkie-talkie automatically launch the voice, that users do not need to hold [PTT] button can be directly in the process of speech. The LCD display icon>Please adjust the voice gain level correctly according to the current environment and normal speaking volume, so as to avoid frequent accidental triggering (sensitivity too high) or difficult to trigger voice control (sensitivity too low).>The sensitivity of voice control transmission can be modified by writing-frequency software, level 1 is the highest sensitivity level, and level 10 is the lowest sensitivity level.Emergency alarmIn the event of an emergency, you can use this feature to ask your fellow or control center for help. Emergency alarm has the highest priority, you can alarm whether the walkie talkie is transmitting or receiving.Alarm initiator to exit the alarm mode, there are two cases:● Turn off the radio to exit the whole machine alarm.● In other ways, when exiting alarm mode, the alarm on the current channel can only be temporarily exited. When reselecting the channel, the alarm will continue;Note: The alarm function is enabled for you by the dealer (program path: "Edit -> Digital Emergency Alarm System -> Emergency Alarm System -> System1").Alarm Type The radio prompts in different modes for different alarm types, as shown in the following table.](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-15.png)
![21 22Alarm ModeExcept the alarm type “Disable” , other alarm types support the following alarm modes. You can ask the dealer to select one of them (Note: The following methods use “Conventional” alarm type as an example).Receive emergency alert1. The number of alerts received when an emergency alert was received, along with the alert that was received, alternating with the sender's alias or ID.2. A beep sounds and the LED flashes red.3. If enabled, your transceiver will automatically acknowledge the emergency alert. When the walkie talkie receives an emergency alert, Alarm modeEmergency alarmEmergency alarm and call (alarm call)Emergency alarm and voice (emergency call)DescriptionIn this mode, you can press and hold the [Emergency mode on] button to send an alarm tone to your partners or control center but can’ t talk to the other party.In this mode, you can press and hold the [Emergency mode on] button to send an alarm tone to your partners or control center, and then press and hold the [PTT] button to speak to the microphone, and your voice and surrounding background sound will be sent to the receiver.In this mode, you can press and hold the [Emergency mode on] button to enter the alarm transmission channel. The product automatically activates the “emergency microphone” (without holding down the PTT button). You can speak to the microphone, and your voice and the surrounding background sound will be sent to receiver.the screen displays a prompt that an emergency alert has been received, until an acknowledgment is sent and the emergency mode exits. You will not be able to receive any other prompts or show any other calls until you exit the screen for receiving an emergency alert.Note: Short press [BACK] key, and then press the pre-programmed alarm close key, clear the prompt of receiving emergency alarm and exit emergency mode.Reply to emergency alertWhen receiving an emergency alert:1. Press any key to stop all audible alerts that have received an emergency alert.2. Hold the walkie talkie in its upright position and keep it at a distance of 1 to 2 inches (2.5 to 5.0 cm) from the mouth. If the "channel idle tone" function is enabled, you will hear a short tone when the walkie talkie releases the PTT key, indicating that the channel is now ready for use.3. Press 【PTT】 key to start and emergency call to initiate walkie talkie call. LED indicator light is red. The walkie talkie is in emergency call mode.4. Release the PTT key to answer. When the emergency call initiates the walkie talkie reply, the LED indicator will light green. You will see group call icons, talk group IDs, and walkie talkie ID on the screen.5. When the call is finished, press the [BACK] key briefly and then press the Preset Alarm Off key to clear all prompts for emergency calls and exit emergency mode.6. The walkie talkie returns to the home screen.](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-16.png)
![23 24Send emergency alertThis feature allows you to send an emergency alert, which belongs to a non-voice signal and will trigger a prompt on another transceiver.1. Press the preprogrammed [Alarm On] button.2. The screen displays Send Alert, alternating with walkie talkie ID. The LED is lit red and the emergency call icon appears on the home screen.3. When an emergency alert confirmation is received, an emergency call tone sounds and the LED flashes green. The screen shows that the emergency alert was successful.• Or if the walkie talkie does not receive any emergency alert confirma-tion and a beep sounds after all retries are exhausted, the screen displays failed emergency alert.4. The walkie-talkie exits the emergency alert mode and returns to the home screen. If your walkie talkie is set to "silent," it will not show any voice or visual cues in emergency call mode.Send emergency alert with callThis feature allows you to send an emergency alert to another transceiver. After confirmation, the two walkie talkies communicate via a pre-programmed emergency channel.1. Press the preprogrammed [Alarm On] button.2. The screen displays Send Alert, alternating with walkie talkie ID. The LED is lit red and the emergency call icon appears on the home screen.3. When an emergency alert confirmation is received, an emergency call tone sounds and the LED flashes green. The screen shows that the emergency alert was successful.4. Hold the walkie talkie in its upright position and keep it at a distance of 1 to 2 inches (2.5 to 5.0 cm) from the mouth.5. Press [PTT] key to initiate a call, the LED indicator lights up in red, and the group icon appears on the screen.6. Release the [PTT] key to answer.7. If the "Channel Idle Tone" feature is enabled, when the target radio releases the [PTT] key, you will hear a short beep indicating that the channel is free for you to answer. Press [PTT] key to answer.Or press the pre-programmed alarm close button to exit emergency mode.8. The walkie talkie returns to the home screen. If your transceiver is set to "Mute," it will not display any voice or visual cues in Emergency Call mode and will not receive any response (call) from the target transceiver until you press the {PTT} key to initiate the call. If your transceiver is set to mute with Voice, it will not show any voice or visual cues in emergency call mode or when you receive a call from the target radio. Only when you press the [PTT] key to initiate or respond to the call, will prompt.Send an emergency alert with voice followThis feature allows you to send an emergency alert to another transceiver. After confirmation, your walkie talkie microphone is activated automatically, allowing you to communicate with other radios without pressing the [PTT] key. This activated microphone status is called "Emergency Microphone". If the [PTT] key is pressed during the preprogrammed emergency microphone launch, the transceiver ignores [PTT] press and remains in emergency mode.](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-17.png)
![25 26Note: If you press the [PTT] key during the emergency microphone and continue pressing the key after the duration of the emergency micro-phone, the transceiver continues firing until you release the [PTT] key.1. Press the preprogrammed [Alarm On] button.2. The screen displays send an alert, the LED is lit red and the emergency call icon is displayed.3. After the screen shows that the emergency alert is successful, speak clearly toward the microphone. When the emergency microphone has been activated, the transceiver automatically transmits a signal without pressing the [PTT] key until the end of the emergency microphone time.4. While transmitting, the LED is lit red and the emergency call icon appears on the screen.5. After the emergency microphone duration has expired, the transceiver automatically stops transmitting. To launch again, press the [PTT] key.If your walkie talkie is set to "silent," it will not display any voice or visual cues in emergency call mode and will not receive any response from the target walkie talkie until the preprogrammed emergency microphone period has expired, and you Press [PTT] key. If your transceiver is set to "silent with voice", it will not display any voice when you place an emergency microphone call in emergency mode, or when the target walkie talkie responds after the preprogrammed emergency microphone interval Or visual cue. These prompts appear only when you press the [PTT] key.Note: If the emergency alert request fails, the walkie talkie returns to the home screen.Restart emergency modeIt can happened in two situations:• When the transceiver is in emergency mode and changes channel, it will exit emergency mode. If an emergency alert is activated on the new channel, the transceiver resumes the emergency call.• Press the preprogrammed [Alarm On] key in the emergency call start / transmit state. This way the walkie talkie will exit the status and restart the emergency call.Exit emergency modeThe transceiver exits emergency mode when one of the following happened:• Receive emergency alert confirmation (emergency alerts only), or• The number of major attempts to send an alert has been reached, or• Press Preprogrammed [Alarm Off ], or• Press the [PTT] key.Note: If the radio is turn off, it will exist the emergency mode. When you turn on again, the radio won’ t start resume emergency mode Individual OperationThis feature is ideal for people who work alone. If you encounter unexpected situations during individual operation, you can’ t operate the radio in preset time. The radio will automatically send alarm to your partner or control center for help.1.Turn on individual operation● Through writing frequency software, this function is turned on when the radio is started.](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-18.png)
![If your radio receives encrypted calls with different encryption keys or different key values and key IDs, you will hear the chaotic transmission sound (basic encryption).Press the Pre-programmed [Encryption] button to turn on or turn off the encryption.ANI ID code display Under the Analog mode, you can set PTT ID by the program software.The program software operation route: Channel information-> Analog data-> Display PTT ID, tick this option, the LCD will display the ANI ID code when receive the DTMF signal.Menu operationPress the [MENU] button in digital mode or digital channel to enter the digital menu; press the [MENU] button in analog modem or analog channel to enter the analog menu. The menu structure is shown in the following figure, including all the menu items of this product. You can ask the dealer to configure the menu items. You need to first press the [MENU] button to enter the main menu, and then press the [ ]/ [ ] button to navigate to desired submenu or option and press the [MENU] button to confirm and complete your setting. This document only describes the order of the menu items when the menu operation is introduced. For example, the path to the contact list is “Contacts -> Contact List” . The menu has automatic reset function. If you do not do anything for the menu during preprogrammed time (configured by the dealer), the product will automatically return to the standby screen. You can ask the dealer to modify the auto reset time and cancel auto reset.27 28● Press the preset [Individual Operation] shortcut to enable this function.2. If you do not operate the radio in the preset response time, the radio will prompt before the response time is up (depending on the dealer settings). At this point, you can end the prompt with a valid physical operation (knob or button operation). When the response time is up, the radio will automatically turn on the alarm system of the current channel.3. Turn off individual operation● Turn this function off by writing-frequency software.● Press the preset [Individual Operation] shortcut again to turn off this function.Note: If you do not turn off the individual operation function before shutting down, the function is still active the next time you turn on the radio.EncryptionEnabling encryption helps prevent unauthorized access to eavesdrop-ping by other users who are on the channel and use the software encryption method. The transmitted signal and user identification parts are not encrypted. Your radio must have been encrypted on the channel to enable to send encrypted transmissions, even when it is not necessarily required to receive transmissions.Basic EncryptionThe radio can only be assigned one of the above encryption types. To decrypt an encrypted call or data transmission, the radio which need to be pre-programmed and the transmission radio must have the same "Encryption Key" (for Basic Encryption).](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-19.png)
![31 32Level 2 menuNew messageOutboxDraftsQuick TextOutgoing callAnswered callMissed callLevel 3 menuEdit interfaceOutbox listDelete allDrafts listDelete allList…Outgoing ListDelete allAnswered ListDelete allMissed ListDelete allCTCSS/DCSOptionsList …List …List…List…List…C CTC/DCSLevel 1 menuInboxSMSSetCall logsFor analog mode onlyFor digital mode only;For digital mode only，The Software menu options are configu-rableDescription of settingsSupport Chinese and English and special characters, press the # button to switch input method, and press MENU key to send / save / clearPress the MENU button to edit the content, and press MENU again to retransmit / forward / edit / deleteYes: Delete all No: Do not deletePress the MENU button to edit the content, and press MENU again to transmit / save / clearYes: Delete all No: Do not deletePress the MENU button to edit the content, and press MENU again to transmit / save / clearOutgoing single calls; press MENU to view / add to Contacts/ delete, enter alias and save in contact listYes: Delete all No: Do not deleteAnswered single calls; press MENU to view / add to Contacts/ delete, enter alias and save in contact listYes: Delete all No: Do not deleteMissed single calls; press MENU to view / add to Contacts/ delete, enter alias and save in contact listYes: Delete all No: Do not deleteChange the encoding and decoding of CTCSS/DCS. Press [MENU] to enter “CTCSS/DCS”, press [*] to select DCS, press [ ]/[ ] to select DCS, code, press [#] to switch the positive phase (N) and negative phase (I).● Press [*] to select “CTCSS OFF”, press [ ]/[ ] to select CTCSS.● You can also enter CTCSS/DCS with keypad, press the [MENU] button to confirm, and press [BACK] to return.Remark](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-21.png)
![39 40Description of settingsTo set reception frequency; press * to clear all, press BACK to delete oneTo set transmission frequency; press * to clear all, press BACK to delete oneTo set channel name; press * to clear all, press BACK to delete oneOptions: 0~15 optional Valid for digital mode onlyOptions: 1~2 optional Valid for digital mode onlyThe difference between transmission frequency and reception frequency in frequency mode, whether frequency has difference depends on frequency directionOptions: Off / Positive / Negative>Off: Transmission frequency and reception frequency have no difference in frequency mode>Positive: In frequency mode, the transmission frequency is equal to the reception frequency plus the difference frequency>Negative: In frequency mode, the transmission frequency is equal to the reception frequency minus the difference frequencyOptions: 2.5K/5.0K/6.25K/10K/12.5K/25K/50KIn the frequency mode, press []/[]to adjust the frequency value in steps; scanning steps in frequency modeOptions: Analog / DigitalSwitch analog and digital mode in frequency modeA list of regions that can support up to 150 regionsSwitch on/off; scan function can be turned on only when the PC of current channel has configured the scan list; it also can be turned on through the function button defined as “scan switch”Display the current scan list, which is read onlyLevel 2 menuReception FrequencyTransmission FrequencyChannel NameColor CodeSlotShift FrequencyShift DirectionFrequency StepChannel TypeLevel 1 menu Level 3 menu OptionsSet Radio configurationRadio infoFor digital mode onlyThe Soft-ware menu options are config-urableRemarkZone NameOnScan ListZoneScan](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-25.png)
![Input MethodYou can enter user aliases, numbers and text messages via the keypad. This product supports the English input method, Simplified Chinese Pinyin input method, and number input method.Simplified Chinese Pinyin Input Method1. Press [#] to switch to Pinyin input method (LCD shows PY).2. Press number buttons to enter the pinyin, and the LCD shows the alternate pinyin and corresponding candidate Chinese characters.3. Press [ ]/ [ ] to select the desired pinyin.4. Press the [MENU] button to move the highlight to the Chinese character area, and press [ ]/ [ ] to select the desired Chinese character.5. Press the [MENU] button to enter the selected Chinese character. Repeat the above steps to complete the input.English Input Method1. Press [#] to switch to uppercase (LCD shows ABC) or lower case (LCD shows abc) English input method.2. Press the number buttons repeatedly until the desired letter appears. Repeat the above steps to complete the input.Number Input Method1. Press [#]to switch to number input method (LCD shows 123).2. Press the number buttons 0~9 to enter the corresponding number.Input Special Characters41 42Press number button [1] to enter commonly used punctuation and special characters. To enter a space, press the [0] button.Note: In the input text display area, press [ ] / [ ] / [ ] / [ ] to move the cursor up/down/left / right.Contact list settingsContact list provides "Address Book" for handheld walkie-talkies. Each entry corresponds to an alias or ID used to initiate the call. In addition, each entry is related to one of three types of call depending on the setting: group call, single call, all call. Your walkie talkie supports digital contacts.The entry in the contact list shows the following information: ■ Call type ■ Call alias ■ Call ID Note： You can add, delete, or edit contacts to your digital contact list.Call iconThe following icons displayed on the LCD appear in the contact list or call log to indicate the ID type. Single call: In the contact list, it indicates the signed user alias (name) or ID (number). Group call: In the contact list, it indicates the group alias (name) or ID (number). All call: In the contact list, it indicates the group alias (name) or ID (number).](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-26.png)
![43 44 View ContactYou can view the contact details.Edit ContactYou can modify the number and alias of a contact (single call contacts only) in the contact list.Delete ContactYou can delete a contact in the contact list.New ContactThis menu allows you to create a new contact (single call contacts only) to the contact list. The alias and number of all contacts must be unique, and the range of entered contact number is 1~16776415.Note:●When entering a contact alias, you can press the [#] button to toggle the input method.●In addition to creating contacts through this menu, you can also save numbers in the call log to the contact list.Manual DialingIn the digital mode, press the [#] button to enter manual dialing, then you can manually enter a single call number, and press PTT to transmit; you can also enter a single call number, and press the [MENU] button to perform operations such as call prompt, radio detection, remote monitor, radio activation, and remote kill.The functional description is as follows：FunctionalCall promptRadio detectionRemote monitoringRadio activationRadio remote kill DescriptionSend call prompt to a contact, and the other party can call back directlyInitiate radio detection to a contact without interfering with each other to confirm whether the other party has turned on the unit or uses in the current channel.Remotely activate the microphone of a contact, and monitor the voice and background sound of the other party.Send an activation command to a contact to resume normal use of the two-way radio.Send a remote kill command to a contact, so that the radio can’ t be used normally. Remote kill two-way radio can be remotely monitored, but other functions can’ t be used; it only allows re-writing frequency through CPS software or activating the radio through activation instructionsPush-to-callYou can ask the dealer to set [Push-to-call] shortcut, and press the shortcut to initiate the corresponding operation. Specific operation categories are as follows:Business on digital channels:>For group call contacts, you can initiate a group call or send text message.](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-27.png)
![45 46> For single call contacts, you can initiate single call, send text message, and initiate extended function. Extended functions include: call prompt, radio detection, remote monitor, activation, and remote kill.Call prompt In digital mode, you can send call prompt to a contact, and the other party can call back directlyThis feature is only available for user aliases or IDs, and can be accessed via the menu via Contacts or Manual Dialing.Initiate a call prompt from the communication list1.Press [MENU] key to enter the menu mode.2. Press [ ]/[ ] key to contact list, then press [MENU] key to select3. Press [ ]/[ ] tkey to the desired user alias or ID, then press [MENU] key to select.Or press [ ]/[ ] tkey to manually dial, then press [MENU] key to select, flashing cursor appears, input the user ID you want to call, then press [MENU] key.4. Press [ ]/[ ] tkey to “call alert” , the screen displays the call prompt: <User alias or ID>, and then press the [MENU] key to indicate that the call has been sent.5.When the walkie talkie send a call prompt, the LED indicator light is red.6.If you receive a call confirmation, a tone sounds and a call alert appears.Or if no call alert confirmation is received, a beep sounds and the screen displays a call alert failure.Receive and confirm call promptWhen you receive a call alert, the screen displays a call alert, alternating with the alias or ID of the calling walkie-talkie.1. You will hear a repeat tone. The LED flashes red.2. Press and release the [PTT] key to confirm the prompt, or press the [MENU] key to select "Ignore?" To ignored the call prompt.Radio detection In digital mode, you can initiate radio detection to a contact without interfering with each other to confirm whether the other party has turned on the unit or uses in the current channel.Initiate radio detectionUser menu function：1. Press [MENU] key to enter the menu mode2. Press [ ]/[ ] key to contact list, then press [MENU] key to select3. Press [ ]/[ ] key to the desired user alias or ID, then press [MENU] key to select.Or press [ ]/[ ] key to manually dial, then press [MENU] key to select, flashing cursor appears, input the user ID you want to call, then press [MENU] key.4. Press [ ]/[ ] key to “Radio Check” , the screen displays the radio check <User alias or ID>, and then press the [MENU] key to indicate that the call has been sent.5. When the walkie talkie send radio detection, the LED indicator light is red.6. If the target walkie-talkie is active in the system, a prompt is emitted and the screen briefly shows “Radio check success” .](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-28.png)
![47 48Remote monitor This function works only if the function is set and turned on by writing-frequency software.Initiate remote monitorUser menu function：1. Press [MENU] key to enter the menu mode2. Press [ ]/[ ] key to contact list, then press [MENU] key to select3. Press [ ]/[ ] key to the desired user alias or ID, then press [MENU] key to select.Or press [ ]/[ ] key to manually dial, then press [MENU] key to select, flashing cursor appears, input the user ID you want to call, then press [MENU] key.4. Press [ ]/[ ] key to “Remote monitor” , the screen displays the remote monitor <User alias or ID>, and then press the [MENU] key to indicate that the call has been sent.5. When the walkie talkie send remote monitor, the LED indicator light is red.6. “Remote moni success” displays if it is successful, and “Remote moni fail” displays if fails.Receive remote monitorAfter receiving the remote monitor command, it automatically starts transmitting voice and surrounding environment background sound, and exits automatically when the transmission time is up.Radio activation and remote killYou can activate or remote kill any walkie-talkie in the system.For example, you might want to disable a stolen walkie-talkie, prevent the thief from using it, and enable it when recovered.Set activation and remote killIn frequency software, the following operations are performed:1.Edit -> DTMF-> signaling -> decode -> response type, select activation and remote kill;2.DTMF number -> Enter the number;3.Select the corresponding receiving signaling system (the same system as step 2) within the channel information and check decoding X (the same number as that required in step 2).4.When the corresponding DTMF number is received, the corresponding ctivation and remote kill function will be realized.Radio activation In digital mode, you can send an activation command to a contact to resume normal use of the two-way radio.Initiate radio activationUser menu function：1. Press [ ]/[ ] key to enter the menu mode2. Press [ ]/[ ] key to contact list, then press [MENU] key to select3. Press [ ]/[ ] key to the desired user alias or ID, then press [MENU] key to select. Or press [ ]/[ ] key to manually dial, then press [MENU] key to select, flashing cursor appears, input the user ID you want to call, then](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-29.png)
![4. Press [ ]/[ ] key to “Radio kill” , then press [MENU] key to select5. The screen displays “Radio kill” <User alias or ID>, the LED indicator light is red.6. Wait for confirmation 7. “Radio kill success” displays if it is successful, and “Radio kill fail” displays if fails.Receive remote killAfter receiving the radio inhibit command, send inhibit prompt tone, and press the [PTT] button to display “Transmission failed and inhibited” . It can be activated by SMS writing frequency or wake-up.Note: This function works only if the function is set and turned on by writing-frequency software.Group call from the contact lists 1. Press [MENU] key to enter the menu mode.2. Press [ ]/[ ] key to contact list, then press [MENU] key to select, 3. Press [ ]/[ ] to the desired group name or ID.4. Hold the walkie talkie in its upright position and keep it at a distance of 1 to 2 inches (2.5 to 5.0 cm) from the mouth.5. Press [PTT] key to initiate a call, LED indicator light is red. The screen displays the talk group alias or ID, as well as the group call icon.6. Release the [PTT] key to receive. When any user in the group responds, the LED will light green. You will see the group call icon user ID on the screen.7. If the "Channel Idle Tone" feature is enabled, when the target radio releases the [PTT] key, you will hear a short beep indicating that the 49 50press [MENU] key.4. Press [ ]/[ ] key to “Radio active”, then press [MENU] key to select5. The screen displays “Radio active” <User alias or ID>, the LED indicator light is red.6. Wait for confirmation 7. “Radio active success”displays if it is successful, and “Radio active fail” displays if fails.Receive radio activationAfter receiving the radio activation command, send activation tone, re-shutdown and then boot. It can also be activated by writing frequency software.Note: This function works only if the function is set and turned on by writing-frequency software.Radio remote kill In digital mode, you can send a remote inhibit command to a contact, so that the radio can’t be used normally.User menu function：Initiate remote kill1. Press [MENU] key to enter the menu mode2. Press [ ]/[ ] key to contact list, then press [MENU] key to select3. Press [ ]/[ ] key to the desired user alias or ID, then press [MENU] key to select.Or press [ ]/[ ] key to manually dial, then press [MENU] key to select, flashing cursor appears, input the user ID you want to call, then press [MENU] key.](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-30.png)
![51 52channel is free for you to answer. Press the call key [PTT] to answer. If there is no voice activity during the preprogrammed group call hang-up time, the call is terminated.Single call from contact lis 1. Press [MENU] key to enter the menu mode.2. Press [ ]/ [ ] key to contact list, then press [MENU] key to select, the items are arranged in alphabetical order.3. Press [ ]/ [ ] to the desired user alias or ID.Or press [ ]/ [ ] key to dial manually, then press [MENU] key to select. If there is a user alias or ID dialed previously, the ID is displayed with the blinking cursor and the keyboard is used to edit this ID.Or press [ ]/ [ ] key to dial manually, then press [MENU] key to select, use keyboard to input a new ID.4. Hold the walkie talkie in its upright position and keep it at a distance of 1 to 2 inches (2.5 to 5.0 cm) from the mouth.5. Press [PTT] key to initiate a call, LED indicator light is red. The first line shows the user's alias or ID, the second line shows the single and single call icons.6. Release the [PTT] key to answer. When the radio responds, the radio LED lights up green and the screen displays the ID of the transmitting user.7. If the "Channel Idle Tone" feature is enabled, when the target radio releases the [PTT] key, you will hear a short beep indicating that the channel is free for you to answer. Press the call key [PTT] to answer. If there is no voice activity during the preprogrammed single call hang-up time, the call is terminated.8. You will hear a short tone; the screen shows the termination of the call.If you release the PTT key while the walkie talkie is setting up a call, it exits without any hint and returns to the previous screen. walkie talkies can be preprogrammed to perform walkie-talkie presence detection prior to setting up a single call. If the target walkie talkie does not answer, you will hear a short beep, and the other party does not answer on the screen. The walkie-talkie returns to the menu before starting the walkie talkie presence test.SMS FunctionThis product supports DMR data function, and allows sending and receiving messages; the maximum length of each message is 144 characters. And SMS lines cannot be more than 50 lines.Edit and Send Messages Use the MENU function:1.Press the [MENU] button to enter into the [MENU] mode.2.Press the [ ]/ [ ] button, Select “Message “,press the [MENU] button to select.3.Press the [ ]/ [ ] button, Select “New Message” , press the [MENU] button to select.4.When blinking cursor appears, input the SMS by the keyboard, press the [ ]button to move to left one, press the [ ] button to move to right one.press [ BACK ]button to delete any useless character when there are contents in the edit area, or else it will return to the upper menu when there is no content in the edit area.](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-31.png)
![53 54• press the[ * ]button to delete all contents in the editing area;Press[ # ] to switch input methods.5.After finish the SMS content, press the [MENU] button to send or save or clear all.5.After finish the SMS content, press the [MENU] button to send or save or clear all.6.After send, press the [ ]/ [ ] button to the required name or ID, then press the [MENU] button to select.Or press the [ ]/ [ ] button to Manual Dialing, then press the [MENU] button to select, input the user ID and press the [MENU] button.7.The LCD shows the “Msg Sending” , confirm that the SMS is being sent.8. If the message sent successfully, a beep sound, and the screen shows the message has been sent.Or if the message has not been sent, a high-pitched tone sounds and the screen shows that the message has failed to be sent. If the message fails to be sent, the radio will return to the re-send selection screen.Send Prefabricated SMSThis product supports at most 32 prefabricated SMS programmed by the agent.When a text message is predefined, you can edit each message before sending it.Use the MENU function:1. Press the [MENU] button to enter into the MENU mode.2. Press the [ ]/ [ ] button, Select “Message “,press the [MENU] button to select.3. Press the [ ]/ [ ] button, Select “Quick Text” , press the [MENU] button to select.4. Press the [ ]/ [ ] button to select required Prefabricated SMS ,press the [MENU] button to select.5. When blinking cursor appears, input the SMS by the keyboard, press the [ ] button to move to left one, press the[ ]button to move to right one. press[BACK] button to delete any useless character when there are contents in the edit area, or else it will return to the upper menu when there is no content in the edit area.• press the [*] button to delete all contents in the editing area;Press [#] to switch input methods.6. After finish the SMS content, press the [MENU] button to send or save or clear all.7. After send, press the [ ]/ [ ] button to the required name or ID, then press the [MENU] button to select. Or press the [ ]/ [ ] button to Manual Dialing, then press the[MENU] button to select, input the user ID and press the[MENU] button.8. The LCD shows the “Msg Sending” , confirm that the SMS is being sent.9. If the message sent successfully, a beep sound, and the screen shows the message has been sent. Or if the message has not been sent, a high-pitched tone sounds and the screen shows that the message has failed to be sent. If the message fails to be sent, the radio will return to the re-send selection screen. Use the one-touch call button to send prefabricated SMS1. Press the pre-programmed one-touch call; send a prefabricated SMS to a predefined alias or ID.](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-32.png)
![2. The LCD shows the SMS :< User/Call group alias or ID>, confirm that the SMS is being sent.3. If the message sent successfully, a beep sound, and the screen shows the message has been sent.Or if the message has not been sent, the screen shows that the message has failed to be sent. If the message fails to be sent, the radio will return to the re-send selection screen. Receive SMSWhen your radio is receiving a SMS, the screen displays the sender's alias or ID and a text message icon on the left. Press[MENU] to view the message.Press the [ ]/ [ ] button to select later to view or delete messages.When receive SMS, you can choose below options: ■Read ■Read later ■Delete If you press the[PTT] button while the radio is displaying the prompt screen, the radio will exit the SMS prompt screen and establishes a individual call or group call.Check the SMSUse the MENU function:1. Press the[MENU] button to enter into the MENU mode.2. Press the [ ]/ [ ] button, Select “Message “,press the[MENU] button to select.3. Press the [ ]/ [ ] button, Select “InBox” , press the[MENU] button to select.4. Press the [ ]/ [ ] button to select unread messages ,press the55 56[MENU] button to read this message•When the chosen SMS opened in the inbox and this SMS was sent from Email program, and then it will appear a subject line.5. Press the [BACK] button to return to inbox.•Or press the[MENU] button to reply/transfer/delete SMS.Manage the received SMSThis product will save the received message in the Inbox and can store up to 50 received messages. Support below SMS options: ■ Reply ■Transfer ■ Delete ■ Delete AllStore messages in your inbox according to the most recently received in sequence.You can return to the previous screen by pressing the [BACK] button at any time.Use the Menu function1. Press the [MENU] button to enter into the MENU mode.2. Press the [ ]/ [ ] button, Select “Message “,press the [MENU] button to select.3. Press the [ ]/ [ ] button, Select “InBox” , press the [MENU] button to select.4. Press the [ ]/ [ ] button to read SMS, if this SMS was sent from Email program, then it will appear a subject line.5. Press the [MENU] button to the current SMS, then press the [MENU] button again to reply/delete/forward this SMS.6. Press the [BACK] button to return to inbox.](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-33.png)
![shows the message has been sent.- Or if the message has not been sent, the screen shows that the message has failed to be sent. If the message fails to be sent, the radio will return to the re-send selection screen.Delete the SMS in the inboxUse the Menu function:1.Press the [MENU] button to enter into the MENU mode.2.Press the [ ]/ [ ] button, Select “Message ” ,press the [MENU] button to select.3.Press the [ ]/ [ ] button to Inbox, press the [MENU] button to select.4.Press the [ ]/ [ ] button to required SMS, then press the [MENU] button to select. if this SMS was sent from Email program, then it will appear a subject line.5.Press the [MENU] button again to enter into the sub-menu.6.Press the [ ]/ [ ] button to delete, then press the [MENU] button to select. 7.Press the [ ]/ [ ] button to “YES” when the Delete appears, then press the [MENU] button to select. 8. The screen will show the SMS has been deleted.9. The screen will return to the inbox.Delete all the SMS in the inboxUse the Menu function:1.Press the [MENU] button to enter into the MENU mode.Note: Indicates unread message. Indicates read message.Reply the SMS in the inboxUse the Menu function:1.Press the [MENU] button to enter into the MENU mode.2.Press the [ ]/ [ ] button, Select “Message ” ,press the [MENU] button to select.3.Press the [ ]/ [ ] button to Inbox, press the [MENU] button to select.4.Press the [ ]/ [ ] button to required SMS, then press the [MENU] button to select. if this SMS was sent from Email program, then it will appear a subject line.5.Press the [MENU] button again to enter into the sub-menu.6.Press the [ ]/ [ ] button to reply, then press the [MENU] button to select. 7.Press the [ ]/ [ ] button Write SMS, then press the [MENU] button to select. When a blinking cursor appears, edit text messages by the keyboard.Or press the [ ]/ [ ] button to the prefabricated SMS, then press the [MENU] button to select. After choose the required SMS, a blinking cursor will appear when press the [MENU] button, and you can edit your SMS by keyboard if necessary.8. After finish the edit, press the [MENU] button.9. The LCD shows the “Msg Sending” , confirm that the SMS is being sent.10. If the message sent successfully, a beep sound, and the screen 57 58](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-34.png)
![2.Press the [ ]/ [ ] button, Select “Message ” ,press the [MENU] button to select.3.Press the [ ]/ [ ] button to Inbox, press the [MENU] button to select.4.Press the [ ]/ [ ] button to delete all, then press the [MENU] button to select. 5.Press the [ ]/ [ ] button to “YES” when the Delete appears, then press the [MENU] button to select. 6. The screen will show the inbox was emptied.-When you choose” Inbox” and find there is no SMS, the screen will indicate there is empty in the list, and if the key tone is opened, a low tone beep sounds.Manage the failed SMS In the re-send selection screen, you can choose below options:■Re-send■Forward■EditRe-send SMS1.Press the [MENU] button to re-send the same SMS to the same user/call group alias or ID.2.2. If the message sent successfully, a beep sound, and the screen shows the message has been sent.Or if the message has not been sent, the screen shows that the message has failed to be sent.Forward SMSChoose forward to send the SMS to another user/call group alias or ID.1. Press the [ ]/ [ ] button to select “Forward” ,press the [MENU] button to select.2. Press the [ ]/ [ ] button to required alias or ID ,press the [MENU] button to select.- Or press the [ ]/ [ ] button to Manual Dialing, then press the【MENU】button to select, input the user ID and press the [MENU] button.3.The LCD shows the “Msg Sending” , confirm that the SMS is being sent.4. If the message sent successfully, a beep sound, and the screen shows the message has been sent.Or if the message has not been sent, the screen shows that the message has failed to be sent. If the message fails to be sent, the radio will return to the re-send selection screen.Edit SMSChoose Edit to write SMS before send it out.If there is a subject line (as to the SMS received from the Email program), then you can’ t edit to this subject line.1. Press the [ ]/ [ ] button to Edit, then press the [MENU] button to select.2. When blinking cursor appears, input the SMS by the keyboard, press the[ ]button to move to left one, press the[ ]button to move to right one. press[BACK]button to delete any useless character when there are contents in the edit area, or else it will return to the upper menu when there is no content in the edit area.59 60](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-35.png)
![● press the [ * ] button to delete all contents in the editing area;Press [# ] to switch input methods.3. After finish the SMS content, press the [MENU] button to send or save.4. After send, Press [MENU] to select the contact, press the [ ]/ [ ] button to the required name or ID, then press the [MENU] button to select.•Or press the [ ]/ [ ] button to Manual Dialing, then press the [MENU] button to select, input the user ID and press the [MENU] button.5. The LCD shows the “Msg Sending”, confirm that the SMS is being sent.6. If the message sent successfully, a beep sound, and the screen shows the message has been sent.- Or if the message has not been sent, the screen shows that the message has failed to be sent. If the message fails to be sent, the radio will return to the re-send selection screen.Manage the already sent SMSThe SMS was sent to another radio, it will be saved to “Sent item” file. The sent SMS will be always added to the top list of “Sent item”. The “Sent item” file can store at most 50 SMS sent recently. When the file is full, the next sent SMS will automatically update the SMS record.Press the[BACK]button to return to the previous screen at any time.Read the already sent SMSUse the Menu function:1. Press the[MENU] button to enter into the MENU mode2. Press the [ ]/ [ ] button, Select “Message ”,press the[MENU]button to select.3. Press [ ]/ [ ] o send the Outbox, and then press[MENU] to select the outbox list.4. Press the [ ]/ [ ] button to required SMS, then press the[MENU]button to select.If the SMS was sent by Email program, it will appear a subject line, the icon at the top right of the screen indicates the state of the SMS. Send the already sent SMSWhen read the already sent SMS, you can choose below options: ■Re-send ■ Forward ■Edit ■Delete1.When reading the SMS, press the [MENU] button again.2.Press the [ ]/ [ ] button, Select “Re-send”, press the [MENU] button to select.3.The LCD shows the “Msg Sending”, confirm that the SMS is being sent.4. If the message sent successfully, a beep sound, and the screen shows the message has been sent.Or if the message has not been sent, a high-pitched tone sounds and the screen shows that the message has failed to be sent. If the message fails to be sent, the radio will return to the re-send selection screen. Press the [MENU] button to re-send to the same user/call group alias or ID.Note: Besides press the [MENU] button and the [ ]/ [ ] button, you can return to this SMS by changing the volume or pressing any other button.The radio will exit the re-sent selection screen when you press the [MENU] button to make a individual call or group call or when you response to group call. And you receive SMS/telemetry message/an 61 62](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-36.png)
![emergency call or an alarm. Or you receive a call alert; the radio will also exit the re-sent selection screen. The screen list will return to the re-sent selection mode when you press the [MENU] button to response to individual call(except when the radio indicates the call screen is not received), or when the group call finished. By pressing the [ ]/ [ ] button, enter into the transfer/edit/delete selection screen.• Choose Transfer; send the selected SMS to other group call/user alias or ID.• Choose Edit, edit the SMS before send it out.• Choose Delete, delete the selected SMS.Note: If you exit the SMS sent screen when you send the SMS, the radio will update the SMS state in the “Already sent item” file, and will not show the reminder or any beep. If the radio mode changed or out of power before the “Already sent item” updated, the radio will not handle the sending SMS, and will show a icon indicated sent failed. Our radio will solve 5 SMS at the same time. And the radio can’ t send new SMS and will automatically show a icon indicated sent failed at this stage. Delete the already sent SMS in “Already sent item” fileUse the Menu function:1. Press the [MENU] button to enter into the MENU mode.2. Press the [ ]/ [ ] button, Select “Message ” ,press the [MENU] button to select.3. Press [ ]/ [ ] o the OutBox, then press [MENU] key to select.4. Press the [ ]/ [ ] button, Select “OutBox” , press the [MENU] button to select.63 645. Press the [MENU] button when delete SMS. And choose “YES” , the screen will indicate the entire sent item is cleared.-Or Press the [ ]/ [ ] button to “NO” when delete SMS, and press the [MENU] button to return to the previous screen.When you choose ” Already sent item” and find there is no SMS, the screen will indicate there is empty in the list, and if the key tone is opened, a low tone beep sounds.DraftsThis product will save the edited messages in the drafts and support up to 20 draft messages. When the Drafts are full, if a new message is saved to the drafts, the earliest messages will be overwritten automati-cally.You can perform the following operation for any message in the drafts: Send, edit, and delete.When you send the message in the drafts, this product will save this message to the Outbox and delete it from the drafts.If you want to delete all messages in the drafts, select “SMS -> Drafts -> Delete All” .Preset MessageThis menu has messagespre-set by the dealer. This product supports up to 32 shortcut messages. You can choose a shortcut message to send directly, or edit the message and then send.](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-37.png)
![Your transceiver can record all dialed, picked-up and missed calls recently. Use call logging to view and manage calls recently.Check the latest call numberMenu items have missed calls, received calls and dialed calls.1. Press [MENU] key to enter the menu mode.2. Press [ ]/ [ ] key to Call Logs, then press [MENU] key to select.3. Press [ ]/ [ ] to the desired list, then press [MENU] key to select.4. The screen shows recent entries at the top of the list.5. Press [ ]/ [ ] key to view the list, press [PTT]key to start a call with the currently selected alias or ID.Missed call screenWhenever a missed call is placed, the transceiver will display a missed call message, select to view or check later.Note: If you press the PTT key when viewing missed call numbers, the radio exits the Missed Call Screen and establishes a one-way call.1. The screen displays Missed Calls, Missed Calls and View.2. Press [MENU] key to check missed call ID, missed call record list will be displayed on the screen. Press [MENU] to save or delete this item; or press [ ]/ [ ] key to check later, then press [MENU] key to select and return to the main screen.Store an alias or ID from the list of missed calls1. Press [MENU] key to enter the menu mode.2. Press [ ]/ [ ] key to Call Logs, then press [MENU] key to select.3. Press [ ]/ [ ] key to missed call, then press [MENU] key to select.4. Press [ ]/ [ ] key to the missed call alias or ID, then press [MENU] key to select.5. Press [ ]/ [ ] key to save, then press [MENU] key to select.6. A blinking cursor appears, enter the ID's alias if needed, and then press the [MENU] key.7. The screen shows that the contact has been saved.You can also enter an alias ID.Delete the call in the call list1. Press [MENU] key to enter the menu mode.2. Press [ ]/ [ ] key to Call Logs, then press [MENU] key to select.3. Press [ ]/ [ ] key to the desired list, then press [MENU] key to select.4. Press [ ]/ [ ] key to the desired alias or ID, then press [MENU] key to select.5. Press [ ]/ [ ] to delete the entry? , Then press [MENU] key to select whether to delete the item.6. Select "Yes" to delete the entry by pressing the [MENU] key. The entry appears on the screen. Or, select "No" and press the [MENU] key to return to the previous screen.When you select a call list but there is no entry in it, the screen will display a blank list. At this moment, if the keyboard tone is on, a bass tone sounds.Scan functionNote: The scan function must to off double wait before it can be used.65 66Call log](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-38.png)
![3.Press the [ ]/ [ ] button to add channel, then press the [MENU] button to select.4.Press the [ ]/ [ ] button to choose the required add channel, then press the [MENU] button to select. 5. The screen indicates “Success to add channel” and back to the upper menu automatically.Scan instruction and methodThe radio will check if there are any voice activities to the current channel by pre-program the scan list cycling. The red LED indicator light flash and the scan icon will appear in the screen. During the duplex mode scan period, if you are on a digital channel and your radio locks an analog channel, the digital mode will be automatically switched to analog mode during the entire duration call. There are two ways to scan:• Manual scan: start to scan by pre-programming the scan turn on/turn off button or the menu function, when start to scan, the radio will detect all the channels/group calls pre-set in the scan list.• Automatically scan: when you choose a channel/group calls which have been activated, the radio will start to scan from the automatically scanned channel.Start and stop scanPress the pre-programmed scan turn on/turn off button or enter into the scan menu function1. Use the channel knob to choose a channel with pre-programmed scan list;The scan function helps you to receive the communication activity from other channels or groups call, further to know the current activity of the relative team members. The radio can support up to 250 scan lists with a maximum of 31 members. Every scan list supports the mix of analog and digital channels. You can add/delete channel or prioritize channel by editing scan list.Scan the list1. Use the [ ]/ [ ] to choose a channel with pre-programmed scan list;2.Press the [MENU] button to enter into the MENU mode;3.Press the [ ]/ [ ] button to scan, then press the [MENU] button to select;4.Press the [ ]/ [ ] button to read the list, then press the [MENU] button to select;5.Use the [ ]/ [ ] button to read every member in the list.If you set the priority, the priority icon will be displayed to the left of member alias, that means this member is priority 1 channel or priority 2 channels , and if the priority is set as, the icon will not displayed. Several priority 1 channel or priority 2 channels is not allowed in one scan list.Or Select to delete a channel in the current scan list, but you cannot delete the first channel in the scan list.Add scan channel1.Press the [MENU] button to enter into the MENU mode.2.Press the [ ]/ [ ] button to scan, then press the [MENU] button to select.67 68](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-39.png)
![Strictly filter the useless calls or background noiseNormally filter the useless calls or background noiseLow power transmissionHigh power transmissionON; the function works only when “Allow offline” of current channel of the Software is tickedOFFTransmit when the channel is occupiedPress PTT to prohibit transmission when there is carrier waveMatch sub-audio / color code forbiddenOff, no transmission limitAlarm in 10 seconds before transmission, and prohibit transmission when the time is up; for example, when it is set to 60 seconds, alarm is sent for 10 seconds from the50th second, and transmission is prohibited at the 60th secondStrictNormalLowHighOnOffOffCarryQT/CCOFF15 ～495S1.Squelch2.TX Power3.Talk around4.Busy lock5.Transmit time-out timer（TOT）69 70Setting optionsOptions and RangeDescription of operation2.Press the [MENU] button to enter into the MENU mode;3.Press the [ ]/ [ ] button to scan, then press the [MENU] button to select;4. If the scan was stopped, the screen will indicate to open, or if the scan is activated, the screen will indicate to close.5.Use the [MENU] button to select.6. When the scan is activated, the red LED indicator light flash, and the scan icon will appear in the screen;Or when the scan is stopped, the LED light will be off and no scan icon is displayed.Scan ReplyDuring scan, the radio will stop at the channel/group calls when the radio detect activity channel/group calls,This is called as the pre-programmed time limit for the “Scan suspend time”Progress:1. Hold the radio in a vertical position and keep it 1-2 inches (2.5-5.0cm) from your mouth. If the function of “Free channel beep” enabled. you will hear a short beep sound when release the [PTT] button, this indicates the channel is free and wait for your reply.2.Press the [PTT] button during the suspend time. The LED light is red.3.Release the [PTT] button to receive.4.If you don’ t response during the suspend time, the radio will go on scanning.Menu settingRadio settingYou can make the following settings according to your own preferences and actual needs, so as to maximize their performance. The setting method: Enter into the menu “Setting ->Radio setting” , select the corresponding setting to set. The press [MENU] to enter the radio Settings.The setting items are as below list:](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-40.png)
![English version, including menu, call tips, call logs and all other interfacesSimplified ChineseChange the encoding and decoding of CTCSS/DCS. Press [A/B] to selec “CTCSS/DCS” , press [ ]/[ ] to select CTCSS/DCS code, press # to switch the positive phase (N) and negative phase (I).● Press [A/B] to select “CTCSS/DCS codec OFF” , press [ ]/[ ] to select analog CTCSS/DCS frequency.● You can also enter CTCSS/DCS with keypad, press the [MENU] button to confirm, and press [BACK]to return.Change the decoding of CTCSS/DCS. Setting method is same as aboveChange the coding of CTCSS/DCS. Setting method is same as aboveSquelchYou can adjust the squelch level of walkie talkie, filters unusable calls of low signal strength or channels of background noise that higher than normal value.Normally it is default value (that is regular filtering); strictly filter unwanted calls or background noise, in the same time, calls from remote locations can also be filtered out.Press preprogrammed strict/normal squelch key to switch the squelch level between normal and strict.The menu functions as follows:8.Press [MENU] to enter menu mode.9.Press [ ]/ [ ] o set, then press [MENU] to select.10.Press [ ]/ [ ] to the radio setting, then press [MENU] to select.11.Press [ ]/ [ ] to “squelch” , then press [MENU] to select.12.Choose “strict” or “norma” l, then press [MENU] to select.13.Press[BACK]return to the home screen.TX PowerThis function can achieve quick switch of high/medium/low power. When communication distance meets your requirements, low power can be selected to save power. When low power does not enable you to communicate with other walkie-talkies away from distance, and then please choose high power.According to the preprogrammed [Power Level Adjustment] shortcut keys, switch transmitting power of the current channel between high, medium and low. You can set the transmitting power level of each channel to be high or low. The menu functions as follows:1.Press [MENU] to enter menu mode.2.Press [ ]/ [ ] to set, then press [MENU] to select.3.Press [ ]/ [ ] to the radio setting, then press [MENU] to select.4.Press [ ]/ [ ] to “TX power” , then press [MENU] to select.5.Follow the screen prompt to change the current Settings.6.Press [MENU] to select new power level.7.Return to the previous menu.Press [BACK] return to the home screen, and screen displays the power level iconNote: An H above the screen indicates the current high power; M indicates the current medium power; L indicates the current low power.73 74EnglishChineseC CTC/DCSR CTC/DCST CTC/DCS17.Lan-guage18.CTCSS/DCSSetting optionsOptions and RangeDescription of operation](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-42.png)
![Talk aroundIn case of the repeater failure or beyond the coverage of the repeater station, but both terminals are in the other's communication range, at this time, you can press the [Off] shortcut button to switch to the direct mode, further to achieve directly communication between two terminals.Press the pre-programmed [Repeater / Off] shortcut button to open the offline function; press this button again to turn off this function.The menu function operated as below:1.Press the [MENU] button to enter into the MENU mode.2.Press the [ ]/ [ ] button to setting, then press the [MENU] button to select.3.Press the [ ]/ [ ] button to radio setting, then press the [MENU] button to select.4.Press the [ ]/ [ ] button to off line, then press the [MENU] button to select. 5. If the radio is in the repeater station mode, the screen indicates “turn off” , or if the radio is under off-line mode, the screen indicates “turn off” .6. Press the [MENU] button to select. 7. The screen indicates the off-line is turn on, the iconflash, or the screen indicates off-line is turn off.8. The screen back to the upper menu automatically.Even when the radio is turn off, the radio is kept off-line situation.Busy lockThis function can be enabled by writing-frequency software to prevent interference with other users that are transmitting on the same channel. If you press and hold the [PTT] button while other users occupy the 75 76channel, the product will beep and display “Transmission failed, sub-audio disabled” or “Transmission failed, color code disabled” , prompting that transmission is disabled at this time. When the channel is idle, you need to press and hold the [PTT] button to transmitThe menu function operated as below:1. Press [MENU] to enter menu mode.2. Press [ ]/ [ ] to set, then press [MENU] to select.3. Press [ ]/ [ ] to the radio set, then press [MENU] to select.4. Press [ ]/ [ ] to “Busy lock” , then press [MENU] to select.5.The screen shows indicate Off or Carry or QT/CC, press [ ]/ [ ] to the corresponding option, then press [MENU] to confirm and return to the previous menu. Transmit time-out timer(TOT)The setting of the time-out timer function prevents the user from occupying the channel for a long time. If the continuous transmitting time exceeds the time set by the distributor, the radio will stop transmit and make the warning sound. If want to stop the warning sound, please loose [PTT] . If you need to transmit again, please press the [PTT] button again after a period of time (specifically set by the dealer)The menu functions as follows:1.Press [MENU] to enter menu mode.2.Press [ ]/ [ ] to set, then press [MENU] to select.3.Press [ ]/ [ ] to the radio configuration, then press [MENU] to select.4.Use the keyboard to type the correct radio configuration password(software Settings), then press [MENU] to select.](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-43.png)
![77 785.Press [ ]/ [ ] tto “TOT” , then press [MENU] to select.6.The screen shows infinity, 15S, 30S... 555S option (additive increase in the range of 15S), press [ ]/ [ ] tto the corresponding option, then press [MENU] to select, if you select to infinity, then the screen display turn off the time-out timer, if you select others, the screen display xxS has been selected.Note: In the emergency alarm mode, this function is invalid.VOXThis function allows you to initiate voice activation for hands-free calls on programmed channels. Regardless of when the microphone on the attachment with VOX function detects the voice, the radio will automatically transmit the signal during the programmed time period.Press the[PTT]during the radio operation will disable the VOX function, to re-enable the VOX function need perform one of the following operations:• Close and re-open the radio;• Change channel through channel knob;• Perform the following procedure:Enabling or disabling this function that is limited to radio of activating these functions. The voice sensitivity of VOX is set in the radio configuration.To turn on or off this function by pre-programmed VOX open/close key.The menu functions as follows:1.Press[MENU] to enter menu mode.2.Press [ ]/ [ ] to set, then press[MENU]to select.3.Press [ ]/ [ ] to the radio setting, then press[MENU] to select.4.Press [ ]/ [ ] to the VOX, then press [MENU] to select.5.The screen displays open, press [MENU] to enable the VOX function.• Or the screen shows off and press [MENU] to turn off the VOX function.Double waitThe menu functions as follows:1. Press [MENU] to enter menu mode.2. Press [ ]/ [ ] to set, then press [MENU] to select.3. Press [ ]/ [ ] to the radio set, then press [MENU] to select.4. Press [ ]/ [ ] to the Double wait, then press [MENU] to select.5. The screen displays “Off /Double Wait/Single Wait” . then press [MENU] to select.6. Press [MENU] to confirm and return to the previous menu.EncryptIn digtal mode, Turn on encryption function, and the two sides must pair the key to make the call normally.The menu functions as follows:1. Press [MENU] to enter menu mode.2. Press [ ]/ [ ] to set, then press [MENU] to select.3. Press [ ]/ [ ] to the radio setting, then press [MENU] to select.4. Press [ ]/ [ ] to the Encrypt, then press [MENU] to select.5. Press [ ]/ [ ] to the select encrypt Off or On, then press [MENU] to confirm and return to the previous menu.Power Save](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-44.png)
![79 80After the power save function is on, the radio enters the power save mode after 10 seconds in standby mode to save battery power.The power saving ratio is 1:4.The menu functions as follows:1. Press [MENU] to enter menu mode.2. Press [ ]/ [ ] to set, then press [MENU] to select.3. Press [ ]/ [ ] to the radio setting, then press [MENU] to select.4. Press [ ]/ [ ] to the Power Save, then press [MENU] to select.5. Press [ ]/ [ ] to the select power savet Off or On, then press [MENU] to confirm and return to the previous menu.BeepIncluding below options: ■All Tones ■Call Permit ■Key BeepAll tonesIf necessary, you can start or stop all the radio tones and prompt tones (except the emergency tones)Turn on or turn off all the radio tones according to the all tones on/off by pre-programmed.The menu function operated as below:1.Press the [MENU] button to enter into the [MENU] mode.2.Press the [ ]/ [ ] button to setting, then press the [MENU] button to select.3.Press the [ ]/ [ ] button to radio setting, then press the [MENU] button to select.4.Press the [ ]/ [ ] button to tone/prompt one, then press the [MENU] button to select. 5.Press the [ ]/ [ ] button to “all tones” , then press the [MENU] button to select. 6.Press the [MENU] button to choose turn on, then all the tones and prompt tones started, the screen indicates” All tones applied”•Or press the [MENU] button the choose turn off, then all the tones and prompt tones turned off, the screen indicates “All tones cancelledkey BeepIf needed, you can activate and deactivate keyboard sounds of keystrokes. The menu functions as follows:1.Press [MENU] to enter menu mode.2.Press [ ]/ [ ] to set, then press [MENU] to select.3.Press [ ]/ [ ] to the radio setting, then press [MENU] to select.4.Press [ ]/ [ ] to tone/hint, then press [MENU] to select.5.Press [ ]/ [ ] to “Key Beep” , then press [MENU] to select.6.Press [ ]/ [ ] and select open, then turn on keyboard sounds, and screen will display "keyboard sound application".• Press [MENU] and select close, then turn off keyboard sounds, and screen will display "keyboard sound cancellation"BacklightYou can turn on or off the screen backlight of the walkie-talkie if needed. This setting will also affect the back light of the menu and numeric keyboard.According to the pre-programmed backlight automatic on-off key, switches backlight Settings. The menu functions as follows:1.Press [MENU] to enter menu mode.](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-45.png)
![842.Press [ ]/ [ ] to set, then press [MENU] to select.3.Press [ ]/ [ ] to the radio setting, then press [MENU] to select.4.Press [ ]/ [ ] to backlight, then press [MENU] to select.5.The screen indicates normally open, normally off,5S, 10S, 15S options, press [MENU] to select normally open, then screen backlight is always open and light.• Or if select 5S, 10S, 15S, the screen will turn off the screen backlight without any operation after the corresponding time.Keypad Lock You can lock the radio keyboard to prevent accidental keystrokes. Methods include manual keyboard locking and automatic keyboard locking; among them the automatic keyboard locking includes 5S, 10S, 15S three time options. The menu functions as follows:1.Press [MENU] to enter menu mode.2.Press [ ]/ [ ] to set, then press [MENU] to select.3.Press [ ]/ [ ] to the radio setting, then press [MENU] to select.4.Press [ ]/ [ ] to the keypad lock, then press [MENU] to select.5.Press [ ]/ [ ] to manual option, then press [MENU] to select, the screen displays manual selection. ·The keyboard needs to be long pressed[ * ] on the main screen to lock the keyboard.6.Press [ ]/ [ ] to 5S,10S,15S, the screen displays the correspond-ing time. Then, when the user does not have keyboard operation in the corresponding time, the screen shows lock and returns to the home screen.7.To unlock the keyboard, press [MENU] first ,then press[ * ]818.The screen shows the keyboard unlocking and returns to the home screen.LED IndicatorIf needed, you can enable and disable the LED indicator light. The menu functions as follows:1.Press [MENU] to enter menu mode.2.Press [ ]/ [ ] to set, then press [MENU] to select.3.Press [ ]/ [ ] to the radio setting, then press [MENU] to select.4.Press [ ]/ [ ] to the LED indicator light, then press [MENU] to select.5.The screen displays “open” , press [MENU] to enable the LED indicator light, and the screen displays it is open.• Or the screen shows “off” and press [MENU] to turn off the LED indicator light, the screen displays it is close.Password LockThe menu functions as follows:1.Press [MENU] to enter menu mode.2.Press [ ]/ [ ] to set, then press [MENU] to select.3.Press [ ]/ [ ] to the radio setting, then press [MENU] to select.4.Press [ ]/ [ ] to the power-on password, then press [MENU] to select.5.Type the correct 8-bit password (can preset with the software), then press [MENU] to select.6.If the password is incorrect, the screen displays the wrong password. Display options if the password is correct.](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-46.png)
![85847.If the first line indicates open, press [MENU] to display the power-on password application, and then you need to type the correct password to start the radio at the next boot. If the first line indicates close, press [MENU] to display the boot password cancellation, and start the radio directly at the next boot.8.Press [ ]/ [ ] to change power-on password, then press [MENU] to select.9.Type the new 8-bit password, then press [MENU] to select.10.Type the new 8-bit password again, then press [MENU] to select.11.Display password change successfully.The power-on password must be set to 6-bit.ModeMode setting divided into:• Serial number display: display the channel number• Name display: displays the channel name• Frequency display: display the channel frequencyThe menu functions as follows:1.Press [MENU] to enter menu mode.2.Press [ ]/ [ ] to set, then press [MENU] to select.3.Press [ ]/ [ ] to the radio setting, then press [MENU] to select.4.Press [ ]/ [ ] to the mode setting, then press [MENU] .5.Press [ ]/ [ ] to select “Serial numbe” “channel mode” or “frequency mode” , then press [MENU] to select the corresponding mode, the screen display the mode is selected.6.The main interface will display the channel name or frequency (receiving frequency) according to the selected mode.In frequency mode, long press [VFO/MR] to switch between frequency mode and channel mode. In frequency mode, you can manually type the frequency.ScreenIf needed, you can enable and disable the boot screen display. The menu functions as follows:1.Press [MENU] to enter menu mode.2.Press [ ]/ [ ] to set, then press [MENU] to select.3.Press [ ]/ [ ] to the radio setting, then press [MENU] to select.4.Press [ ]/ [ ] to the boot screen, then press [MENU] to select.5.Press [ ]/ [ ] to select “images” or “default character” , then press [MENU] to enable the corresponding boot screen.The radio’ s boot screen can be set to simple images or short characters by software.LanguageThis radio supports both Chinese and English language. The menu functions as follows:1.Press [MENU] to enter menu mode.2.Press [ ]/ [ ] to set, then press [MENU] to select.3.Press [ ]/ [ ] to the radio setting, then press [MENU] to select.4.Press [ ]/ [ ] to language selection, then press [MENU] to select.5.Press [ ]/ [ ] to select the corresponding language, then press [MENU] to select.6.The screen shows the language selected and returns to the main screen.](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-47.png)
![86 87CTCSSCTCSS can be set only under the simulated channel, includes: ■ CTCSS encode ■ CTCSS decodeCTCSS encodeThe menu functions as follows:1.Press [MENU] to enter menu mode.2.Press [ ]/ [ ] to set, then press [MENU] to select.3.Press [ ]/ [ ] to the radio configuration, then press [MENU] to select.4.Use the keyboard to type the correct radio configuration password (software Settings), then press [MENU] to select.5.Press [ ]/ [ ] to CTCSS, then press [MENU] to select.6.Press [ ]/ [ ] to CTCSS encode, then press [MENU] to select.7.The screen shows “OFF” or a group of CTCSS decode number, press [ ]/ [ ] to close or select CTCSS decode number .·The keyboard can also be enter manually.·Press [*] key to switch to DCS, [ ]/ [ ] key to select DCS code, press [#] key to switch between positive phase (N) and negative phase (I)8.Then press [MENU] to select, which already set the corresponding CTCSS decode value, the screen displays CTCSS encode XX.CTCSS decodeThe menu functions as follows:1.Press [MENU] to enter menu mode.2.Press [ ]/ [ ] to set, then press [MENU] to select.3.Press [ ]/ [ ] to the radio configuration, then press [MENU] to select.4.Use the keyboard to type the correct radio configuration password (software Settings), then press [MENU] to select.5.Press [ ]/ [ ] to CTCSS, then press [MENU] to select.6.Press [ ]/ [ ] to CTCSS decode, then press [MENU] to select.7.The screen shows “OFF” or a group of CTCSS decode number, press [ ]/ [ ] to close or select CTCSS decode number .·The keyboard can also be enter manually.·Press[*] key to switch to DCS, [ ]/ [ ] key to select DCS code, press [#] key to switch between positive phase (N) and negative phase (I)8.Then press [MENU] to select, which already set the corresponding CTCSS decode value, the screen displays CTCSS encode XX.Radio information queryCheck the relevant information of this product, including: the radioModel information, serial number, CPS version, hardware version, firmware version, DSP version, programming time, etc information.You can go back to the previous screen at any time by pressing[BACK].Check radio IDThe menu functions as follows:1.Press [MENU] to enter menu mode.2.Press [ ]/ [ ] to set, then press [MENU] to select.3.Press [ ]/ [ ] to the radio setting, then press [MENU] to select.4.Press [ ]/ [ ] to the radio number, then press [MENU] to select.5.The screen shows the radio ID and name.This information can only be accessed but cannot be modified](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-48.png)
![Check radio versionCheck and indicate this radio’ s Model information, serial number, CPS version, hardware version, firmware version, DSP version, programming time, etc information.The menu functions as follows:1.Press [MENU] to enter menu mode.2.Press [ ]/ [ ] to set, then press [MENU] to select.3.Press [ ]/ [ ] to the radio information, then press [MENU] to select.4.Press [ ]/ [ ] to the radio version, then press [MENU] to select.5.The screen shows the current Model information, serial number, CPS version, hardware version, firmware version, DSP version, programming time, etc information.6.Press [BACK] to return to the previous menu.Radio configurationThe product configuration is listed below:88 89Operating instructionsTo set reception frequency; press * to clear all, press BACK to delete oneTo set transmission frequency; press * to clear all, press BACK to delete oneTo set channel name; press * to clear all, press BACK to delete one＞Options: 0~15 optional＞Valid for digital mode only＞Options: 1~2 optional＞Valid for digital mode onlyThe difference between transmission frequency and reception frequency in frequency mode, whether frequency has difference depends on frequency directionOptions: Off / Positive / Negative＞Off: Transmission frequency and reception frequency have no difference in frequency mode＞Positive: In frequency mode, the transmission frequency is equal to the reception frequency plus the difference frequency＞Negative: In frequency mode, the transmission frequency is equal to the reception frequency minus the difference frequencyOptions: 2.5K/5.0K/6.25K/10K/12.5K/25K/50K＞In the frequency mode, press []/[]to adjust the frequency value in steps; scan in steps in frequency modeOptions: Analog / Digital＞Switch analog and digital mode in frequency modeConfiguration 1.Reception frequency2.Transmission frequency3.Channel name4.Color code5.Time slot6.Shift frequency7..Shift frequency direction8.Frequency step9.Channel type](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-49.png)
![The radio configuration is mainly to edit the channel content. Configure paths: enter the Settings -> radio configuration menu, and select the corresponding configuration items to configure.Receiving frequencyThe menu functions as follows:1.Press [MENU] to enter menu mode.2.Press [ ]/ [ ]to set, then press [MENU] to select.3.Press [ ]/ [ ]to the radio configuration, then press [MENU] to select.4.Use the keyboard to type the correct radio configuration password (software Settings), then press [MENU] to select.5.Press [ ]/ [ ]to receiving frequency, then press [MENU] to select.6.The screen shows the receiving frequency of the current channel, then press [MENU] to select.7.Press the keyboard to type the corresponding number, press[ ] to delete the last number, press[BACK]to return to the previous menu.8.After the changes, press [MENU] , the screen shows that the receiving frequency has been saved.Note: According to frequency range of software limit frequency changes when editing and changing frequency, if less than the frequency range of software, then the final change results will be the minimum value settings on the software, the opposite is maximum.Transmitting frequencyThe menu functions as follows:1.Press [MENU] to enter menu mode.90 912.Press [ ]/ [ ]to set, then press [MENU] to select.3.Press [ ]/ [ ] to the radio configuration, then press [MENU] to select.4.Use the keyboard to type the correct radio configuration password (software Settings), then press [MENU] to select.5.Press [ ]/ [ ] to transmitting frequency, then press [MENU] to select.6.The screen shows the transmitting frequency of the current channel, then press [MENU] to select.7.Press the keyboard to type the corresponding number, press[ ] to delete the last number, press [MENU] to return to the previous menu.8.After the changes, press [MENU] , the screen shows that the transmitting frequency has been saved.Note: According to frequency range of software limit frequency changes when editing and changing frequency, if less than the frequency range of software, then the final change results will be the minimum value settings on the software, the opposite is maximum.Channel nameThe menu functions as follows:1.Press [MENU] to enter menu mode.2.Press [ ]/ [ ] to set, then press [MENU] to select.3.Press [ ]/ [ ] to the radio configuration, then press [MENU] to select.4.Use the keyboard to type the correct radio configuration password (software Settings), then press [MENU] to select.5.Press [ ]/ [ ] to channel name, then press [MENU] to select.](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-50.png)
![92 936.The screen shows the current channel name, then press[ # ]to switch input method to type the related letters, numbers, or Chinese characters, and input methods are same as SMS editing.7.After the changes, press [ ]/ [ ] , the screen shows that the channel name has been saved.Add ChannelMethod of cooperating MENU:Entering the menu via [MENU] button.Press [ ]/ [ ] to find SETTING, press [MENU] to confirm.Press [ ]/ [ ] to find CONFIGURATION, press [MENU] to confirm.Input the correct configuration password (setting by programming), press [MENU] to confirm.Press [ ]/ [ ] to find Add Channel, press [MENU] to confirm.Press [ ]/ [ ] to select the channel, then press [MENU] to enter the relevant channel and add the parameters.Color code Color code refers to a system. The same color code is necessary for the terminals communicating with each other. The frequency is the integer within 0~15. The color code only can be set in the digital model. Color code can mark a system, and the terminals that communicate with each other must set the same color code. Method of cooperating MENU:Entering the menu via [MENU] button.Press [ ]/ [ ] to find SETTING, press [MENU] to confirm.Press [ ]/ [ ] to find CONFIGURATION, press [MENU] to confirm.Input the correct configuration password (setting by programming), press [MENU] to confirm.Press [ ]/ [ ] to find Color code, press [MENU] to confirm.Press [ ]/ [ ] to select the color code, then press [MENU] to confirm. The color code selected will be in the display.Relay Station Time Slot The relay time slot refers to the slot for voice communication or data transmission, which only can be modified within the digital channels. Method of cooperating MENU:Entering the menu via [MENU] button.Press [ ]/ [ ] to find SETTING, press [MENU] to confirm.Press [ ]/ [ ] to find CONFIGURATION, press [MENU] to confirm.Input the correct configuration password (setting by programming), press [MENU] to confirm.Press [ ]/ [ ] to find Relay Station Time Slot, press [MENU] to confirm.Press [ ]/ [ ] to select the relay station time slot , then press [MENU] to confirm. The time slot selected will be in the display.The digital channel of host computer can be configured to dual capacity direct mode. This mode supports parallel direct mode transmission of two two-way radios transmitting on 12.5KHz channel bandwidth. The radios in the same communication group must use the same time slot, and the group using slot 1 will not interfere with the group using slot 2.](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-51.png)
![9594Online Update1. Turn off the radio, and insert the writing frequency line;2. Press and hold the [Side button 1] and [Side button2] at the same time to turn on the radio, the green LED turns on, and thescreen is black, indicating that the radio has entered the upgrade mode;3. Start the upgrade software “Update.exe” on the computer; select the corresponding serial port;4. Click “Browse” to select the file to be upgraded (provided by the manufacturer), for example: Dm-1801-V1.1.1.sgl;5. Click “Download “and wait the download to complete. Remember that the power mustn’ t be cut off in the update process, or else the SCM will be scrapped;6. Unplug the writing frequency line, turn off the radio or reboot.Caution: Do not cut off the power in the update process, or else the SCM will be scrapped.Aging TestIn power off mode, press and hold the [Side button 1] and the number button[2] to turn on the radio and enter the aging test, the radio displays “ RF Test ...” , the transmitter LED turns on and transmits 30 seconds, then the receiver LED turns on and receives for 30 seconds; the transmitter and receiver alternate until the power is used up. The radio can be turned off in the aging process, and the aging channel is the channel entered after turning on (either analog channel or digital channel).Initialize DefaultsIn power off mode, press and hold the [Side button 1] and the number button [1] to turn on the radio, and the LCD displays “Memory Reset?” ; press the MENU button to enter initialization, and the LCD displays “Memory Reset…” ; the initialization finishes after 10 seconds and the radio turns on normally. Press other buttons to exit the initialization interface and boot normally.Note: The power mustn’ t be cut off in the initialization process, or else the initialization will fail.Appendix](https://usermanual.wiki/PO-FUNG-ELECTRONIC/DM1801/User-Guide-4125309-Page-52.png)
