Yaesu Musen 10334721 PORTABLE UHF RADIO User Manual p65

Yaesu Musen Co., Ltd. PORTABLE UHF RADIO p65

Contents

USERS MANUAL 1 OF 2

VX-P920VX-P970OPERATING MANUALVERTEX STANDARD CO., LTD.4-8-8 Nakameguro, Meguro-Ku, Tokyo 153-8644, JapanVERTEX STANDARDUS Headquarters10900 Walker Street, Cypress, CA 90630, U.S.A.YAESU EUROPE B.V.P.O. Box 75525, 1118 ZN Schiphol, The NetherlandsYAESU UK LTD.Unit 12, Sun Valley Business Park, Winnall CloseWinchester, Hampshire, SO23 0LB, U.K.VERTEX STANDARD HK LTD.Unit 5, 20/F., Seaview Centre, 139-141 Hoi Bun Road,Kwun Tong, Kowloon, Hong KongFCC ID: 10334721/IC ID: 511B-10334721Vertex Standard Co., Ltd.
Warning! FCC RF Exposure Requirements ............... 1Controls & Connectors ................................................. 4Before You Begin ........................................................... 6Operation........................................................................ 7Advanced Operation ................................................... 10Programmable Key and Toggle Switch Functions........... 10Descriptipon of Operating Functions............................. 12ARTS (Auto Range Transpond System) .................... 20DTMF Paging System.................................................. 20User Set Mode .............................................................. 21Optional Accessories .................................................... 22CONTENTSFCC ID: 10334721/IC ID: 511B-10334721Vertex Standard Co., Ltd.
VX-P920/-P970 OPERATING MANUAL1Important Notice for North American Users Regarding 406 MHz Guard BandThe U.S. Coast Guard and National Oceanographic and Atmospheric Administration have requested thecooperation of the U.S. Federal Communications Commission in preserving the integrity of the protectedfrequency range 406.0 to 406.1 MHz, which is reserved for use by distress beacons. Do not attempt toprogram this apparatus, under any circumstances, for operation in the frequency range 406.0 - 406.1 MHzif the apparatus is to be used in or near North America.Warning - Frequency band 406 - 406.1 MHz is reserved for use ONLY as a distress beacon by the USCoast Guard and NOAA. Under no circumstance should this frequency band be part of thepreprogrammed operating frequencies of this radio.Congratulations!You now have at your fingertips a valuable communications tool-a VERTEX STANDARD two-way radio!Rugged, reliable and easy to use, your VERTEX STANDARD radio will keep you in constant touch withyour colleagues for years to come, with negligible maintenance down-time.Please take a few minutes to read this manual carefully. The information presented here will allow you toderive maximum performance from your radio, in case questions arise later on.We're glad you joined the VERTEX STANDARD team. Call on us anytime, because communications isour business. Let us help you get your message across.Notice!: There are no owner-serviceable parts inside the radio. All service jobs must be referred to anauthorized VERTEX STANDARD Service Representative. Consult your Authorized VERTEX STAN-DARD Dealer for installation of optional accessories.FCC ID: 10334721/IC ID: 511B-10334721Vertex Standard Co., Ltd.
VX-P920/-P970 OPERATING MANUAL2WARNING! FCC RF EXPOSURE REQUIREMENTSThis Radio has been tested and complies with the Federal Communications Commission (FCC) RF exposurelimits for Occupational Use/Controlled exposure environment. In addition, it complies with the followingStandards and Guidelines:FCC 96-326, Guidelines for Evaluating the Environmental Effects of Radio-Frequency Radiation.FCC OET Bulletin 65 Edition 97-01 (1997) Supplement C, Evaluating Compliance with FCC Guidelinesfor Human Exposure to Radio Frequency Electromagnetic Fields.ANSI/IEEE C95.1-1992, IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Fre-quency Electromagnetic Fields, 3 kHz to 300 GHz.ANSI/IEEE C95.3-1992, IEEE Recommended Practice for the Measurement of Potentially Hazardous Elec-tromagnetic Fields - RF and Microwave. WARNING:This radio generates RF electromagnetic energy during transmit mode. This radio is designed for andclassified as Occupational Use Only, meaning it must be used only during the course of employment byindividuals aware of the hazards, and the ways to minimize such hazards. This radio is not intended foruse by the General Population in an uncontrolled environment. CAUTION:To ensure that your expose to RF electromagnetic energy is within the FCC allowable limits for occupa-tional use, always adhere to the following guidelines:This radio is NOT approved for use by the general population in an uncontrolled exposure environ-ment. This radio is restricted to occupational use, work related operations only where the radio op-erator must have the knowledge to control his or her RF exposure conditions.When transmitting, hold the radio in a vertical position with its microphone 2 inches (5 cm) awayfrom your mouth and keep the antenna at least 2 inches (5 cm) away from your head and body.FCC ID: 10334721/IC ID: 511B-10334721Vertex Standard Co., Ltd.
VX-P920/-P970 OPERATING MANUAL3The radio must be used with a maximum operating duty cycle not exceeding 50%, in typical Push-to-Talk configurations.DO NOT transmit for more than 50% of total radio use time (50% duty cycle). Transmitting morethan 50% of the time can cause FCC RF exposure compliance requirements to be exceeded.The radio is transmitting when the red LED on the top of the radio is illuminated. You can cause theradio to transmit by pressing the P-T-T button.SAR compliance for body-worn use was only demonstrated for the specific belt-clip Part Number(CLIP-920). Other body-worn accessories or configurations may NOT comply with the FCC RF ex-posure requirements and should be avoided.DO NOT transmit when the radio is used in Body Worn configuration with the following accessory:belt-clip.It must be used ONLY for (1) there is 4 cm distance from the body during transmitting, (2) monitor-ing purposes, using the speaker only and (3) for carrying purposes.Always use Vertex Standard authorized accessories.The information listed above provides the user with the information needed to make him or heraware of RF exposure, and what to do to assure that this radio operates with the FCC RF exposurelimits of this radio.Electromagnetic Interference/CompatibilityDuring transmissions, this radio generates RF energy that can possibly cause interference with otherdevices or systems. To avoid such interference, turn off the radio in areas where signs are posted to do so.Do not operate the transmitter in areas that are sensitive to electromagnetic radiation such as hospi-tals, health care facilities, aircraft, and blasting sites.WARNING! FCC RF EXPOSURE REQUIREMENTSFCC ID: 10334721/IC ID: 511B-10334721Vertex Standard Co., Ltd.
VX-P920/-P970 OPERATING MANUAL4CONTROLS & CONNECTORSSIDE SEL KeyPTT SwitchMONITOR ButtonLAMP ButtonMIC/SP Jack(External MIC/SP)Sub Microphone(Noise Canceling MIC)Battery Pack LatchLCD (Liquid Crystal Display)SpeakerMain MicrophoneLED IndicatorSteady Red:Transmitting in progressSteady Green:Busy ChannelBlinking Green:Tone Squelch in defeated conditionDealer Programmed Color:Emergency, 5-Tone Decoded, or 2-Tone Decoded16-Button DTMF Keypad (16-key version only)Antenna JackTOP SEL KeyCH (Channel) SelectorVOL/PWR KnobTOGGLE Switch: one of “Flashing in white,”“Continuation changes insequential colors,” or “tog-gling the two colors.”FCC ID: 10334721/IC ID: 511B-10334721Vertex Standard Co., Ltd.
VX-P920/-P970 OPERATING MANUAL5LCD ICONS & INDICATORS12 Character Alpha-numeric DisplaySUB-LCD888: Channel Group Number-P-: Priority Channel-H-: Home ChannelIn: ARTS “In Range”out: ARTS “Out of Range”S-meter (four steps)Encryption is activatedOption Unit is activatedLow Transmit Power Mode OnThis channel on “DUAL WATCH” ListThis channel on “SCAN” ListPriority Scan is activated“CALL” Indicator Receiver Monitor“Talk-Around” is enabled“Voice Message” is receivedBattery Indicator“Group Scan” is enabledFCC ID: 10334721/IC ID: 511B-10334721Vertex Standard Co., Ltd.
VX-P920/-P970 OPERATING MANUAL6BEFORE YOU BEGINBattery Pack Installation and RemovalTo install the battery, hold the transceiver withyour left hand, so your palm is over the speakerand your thumb is on the top of the belt clip. Care-fully mate the battery’s four insertion slots withtheir corresponding alignment tabs on the trans-ceiver case, while tilting the Belt Clip outward.Proper alignment occurs with the battery packoffset about 1/2 inch from the top edge of the bat-tery compartment.Guide the pack on to the tabs with a slight inwardpressure, then slide the battery pack upward, un-til it locks in place with a “Click.”To remove the battery, turn the radio off and re-move any protective cases. Slide the Battery PackLatch on the bottom of the radio toward the frontpanel while sliding the battery down about 1/2inch. Then lift the battery out from the radio whileunfolding the Belt Clip.Do not attempt to open any of the recharge-able Lithium-Ion packs, as they could ex-plode if accidentally short-circuited.Low Battery IndicationAs the battery discharges during use, the voltagegradually becomes lower. When the battery voltagebecomes to low, substitute a freshly charged batteryand recharge the depleted pack. The LED indicatoron the top of the radio will blink red when the bat-tery voltage is low.CautionDanger of explosion if battery is replaced withan incorrect battery. Replace only with the sameor equivalent type.Tilt the Belt ClipInsert the Battery PackFCC ID: 10334721/IC ID: 511B-10334721Vertex Standard Co., Ltd.
VX-P920/-P970 OPERATING MANUAL7OPERATIONPreliminary StepsInstall a charged battery packonto the transceiver, as de-scribed previously.Screw the supplied antennaonto the Antenna jack. Neverattempt to operate this trans-ceiver without an antenna con-nected.If you have a Speaker/Micro-phone, we recommend that it not be connecteduntil you are familiar with the basic operation ofthe VX-920.Operation Quick StartTurn the top panel’sVOL/PWR knob clock-wise to turn the radio on.Turn the top panel’s CHselector knob to choosethe desired operatingchannel. A channel namewill appear on the LCD.If you want to select theoperating channel from a different Memory Chan-nel Group, press the Programmable key (assignedto the Memory Group Up or Down function) toselect the Memory Channel Group you want be-fore selecting the operating channel. A Groupname will appear on the LCD whenever the Pro-grammable key is pressed.Note: Some models are programmed so that theoperating channels are selected by the Program-mable key and the memory channel group is se-lected by the CH selector knob. For further de-tails, contact your VERTEX STANDARD dealer.FCC ID: 10334721/IC ID: 511B-10334721Vertex Standard Co., Ltd.
VX-P920/-P970 OPERATING MANUAL8Rotate the VOL/PWRknob to set the volumelevel. If no signal ispresent, press and hold inthe MONITOR button(under the PTT switch)more than 2 seconds;background noise willnow be heard, and youmay use this to set theVOL/PWR knob for thedesired audio level. Pressand hold the MONITOR button more than 2 sec-onds (or press the MONITOR button twice) toquiet the noise and resume normal (quiet) moni-toring.To transmit, monitor thechannel and make sure itis clear.Press and hold the PTTswitch. Speak into themicrophone area of thefront panel grille (above the upper left edge ofthe LCD) in a normal voice level. To return to theReceive mode, release the PTT switch.Press the (Orange) TOPSEL key or SIDE SELkey (above the PTTswitch) to activate one ofthe preprogrammed func-tions which may havebeen enabled at the timeof programming by thedealer. See the next sec-tion for details regardingthe available features.Switch the top panel’sTOGGLE switch to the[A], [B], or [Center] po-sition to activate one ofthe pre-programmedfunctions which mayhave been enabled at the time of programmingby the dealer (Default is Display Invert). Whenthis switch is in the [A(left)], [B(right)], or [Cen-ter] position, the feature programmed (by yourdealer) to that switch position will be activated.See the next section for details regarding the avail-able features.OPERATIONFCC ID: 10334721/IC ID: 511B-10334721Vertex Standard Co., Ltd.
VX-P920/-P970 OPERATING MANUAL9If a Speaker/Microphone is available, remove theplastic cap and its two mounting screws from theright side of the transceiver, then align the con-nector of the Speaker/Microphone on the trans-ceiver body; secure the connector pin using thescrews supplied with the Speaker/Microphone.Hold the speaker grille up next to your ear whilereceiving. To transmit, press the PTT switch onthe Speaker/Microphone, just as you would onthe main transceiver’s body, and speak into themicrophone on a normal voice level.Note 1): Save the original plastic cap and itsmounting screws. They should be reinstalledwhen not using the Speaker/Microphone.2) When you press the PTT switch on theSpeaker/Microphone, it disables the internal mi-crophone, and vice versa.If the Busy Channel Lockout feature has beenprogrammed on a channel, the radio will not trans-mit when a carrier is present. Instead, the radiowill generate short beep three times and indicate“* ERROR *” on the display. Release the PTTswitch and wait for the channel to be clear of ac-tivity.If CTCSS or Digital Coded Squelch (DCS) Lock-out has been programmed on a channel, the radiocan transmit only when there is no carrier beingreceived or when the carrier being received in-cludes the correct CTCSS tone or DCS code.Automatic Time-Out TimerIf the selected channel has been programmed forautomatic time-out, you must limit the length of eachtransmission. While transmitting, a beep will sound10 seconds before time-out. Another beep will soundjust before the deadline; the “TX” indicator will dis-appear and transmission will cease soon thereafter.To resume transmitting, you must release the PTTswitch and wait for the “penalty timer” to expire.OPERATIONFCC ID: 10334721/IC ID: 511B-10334721Vertex Standard Co., Ltd.
VX-P920/-P970 OPERATING MANUAL10ADVANCED OPERATIONProgrammable Key andToggle Switch FunctionsThe VX-P920/-P970 includes the TOP SEL, SIDESEL, MONITOR, and LAMP keys, the TOGGLEswitch, and [A], [B], [C], [D], [], [#] function keys.The Programmable key and TOGGLE switch func-tions can be customized, via programming by yourVERTEX STANDARD dealer, to meet your com-munications/network requirements. Some featuresmay require the purchase and installation of optionalinternal accessories. The possible Programmable keyand TOGGLE switch programming features are il-lustrated at the right, and their functions are explainedon page 12. For further details, contact your VER-TEX STANDARD dealer.For future reference, check the box next to each func-tion that has been assigned to the Programmable keyand TOGGLE switch on your particular radio, andkeep it handy.FUNCTIONNoneScanDual WatchLow PowerTalk AroundTX Save DisableFollow-Me ScanLockAudio PC (PIT)Clear VoiceGroup Recall Shortcut  Group 1 Group 2 Group 3ATOGGLE SWITCH (POSITION)Center B Group 1 Group 2 Group 3 Group 1 Group 2 Group 3TOP SELFUNCTIONNoneMonitorLampScanDual WatchLow PowerTalk AroundTX Save DisableFollow-Me ScanSIDE SELMONITORLAMP [A] [B] [C] [D]PROGRAMMABLE KEY[] [#]FCC ID: 10334721/IC ID: 511B-10334721Vertex Standard Co., Ltd.
VX-P920/-P970 OPERATING MANUAL11ADVANCED OPERATIONFUNCTIONFollow-Me Dual WatchGroup UpGroup DownChannel UpChannel DownSetCall/ResetCall 1Call 2Call 3Call 4Call 5Code UpCode DownCode SetSpeed DialOption SW 1Option SW 2EmergencyHomeSelectable ToneDirect Channel #1Direct Channel #2Direct Channel #3Direct Channel #4SQLAF Min VolumeStatus SetStatus UpStatus DownStatus CheckAudio PC (PIT)Lone WorkerDTMF Code SetTA ScanPROGRAMMABLE KEYTOP SEL SIDE SELMONITORLAMP [A] [B] [C] [D] [] [#]FCC ID: 10334721/IC ID: 511B-10334721Vertex Standard Co., Ltd.
VX-P920/-P970 OPERATING MANUAL12Description of Operating FunctionsMONITORPress the assigned programmable key to cancelCTCSS- and DCS-controlled squelch; the BUSY/TX indicator will blink green. Press and hold thisbutton for 1.5 seconds to hear background noise(unmute the audio); the BUSY/TX indicator willglow green.LAMPPress the assigned programmable key to illuminatethe LCD for five seconds.SCANThe Scanning feature is used to monitor multiple sig-nals programmed into the transceiver. While scan-ning, the transceiver will check each channel for thepresence of a signal, and will stop on a channel if asignal is present.To activate scanning:Press the assigned programmable key, or set thetoggle switch to the assigned position to activatescanning.The scanner will search the channels of each chan-nel, looking for active ones; it will pause each timeit finds a channel on which someone is speaking.Press the assigned programmable key again, orset the toggle switch to a different position to dis-able scanning. Operation will revert to the pro-grammed revert channel.Note: Your dealer may have programmed your ra-dio to stay on one of the following channels if youpress the PTT switch during scanning pause:Current channel (“Talk Back”)“Last Busy” channel“Priority” channel“Home” channel“Scan Start” channelADVANCED OPERATIONFCC ID: 10334721/IC ID: 511B-10334721Vertex Standard Co., Ltd.
VX-P920/-P970 OPERATING MANUAL13DUAL WATCHThe Dual Watch feature is similar to the SCAN fea-ture, except that only two channels are monitored:The current operating channel; andThe Priority channel.To activate Dual Watch:Press the assigned programmable key, or set thetoggle switch to the assigned position.The scanner will search the two channels; it willpause each time it finds a channel on which some-one is speaking.To stop Dual Watch:Press the assigned programmable key, or set thetoggle switch to a different position.Operation will revert to the “Dual Watch Start”channel.LOW POWERPress the assigned programmable key, or set thetoggle switch to the assigned position to set theradio’s transmitter to the “Low Power” mode, thusextending battery life. Press the key again, or set thetoggle switch to a different position to return to “Nor-mal” transmit power when in difficult terrain.When the radio’s transmitter is set to “Low Power”mode, the “ ” icon will be indicated on the dis-play.TALK AROUND (TA)Press the assigned programmable key, or set thetoggle switch to the assigned position to activate theTalk Around feature when you are operating on du-plex channel systems (separate receive and transmitfrequencies, utilizing a “repeater” station). The TalkAround feature allows you to bypass the repeater sta-tion and talk directly to a station that is nearby. Thisfeature has no effect when you are operating on “sim-plex” channels, where the receive and transmit fre-quencies are already the same.When the “TA” function is activated, the “ ” iconwill be indicated on the display.Note that your dealer may have mode provision for“Talk Around” channels by programming “repeater”and “Talk Around” frequencies on two adjacent chan-nels. If so, the key may be used for one of the otherPre-Programmed Functions.ADVANCED OPERATIONFCC ID: 10334721/IC ID: 511B-10334721Vertex Standard Co., Ltd.
VX-P920/-P970 OPERATING MANUAL14TX SAVE DISABLEPress the assigned programmable key, or set thetoggle switch to the assigned position to disable theTransmit Battery Saver, if you are operating in a lo-cation where high power is almost always needed.The Transmit Battery Saver helps extend battery lifeby reducing transmit power when a very strong sig-nal from an apparently nearby station is being re-ceived. Under some circumstances, though, yourhand-held radio may not be heard well at the otherend of the communication path, and high power maybe necessary at all times.LOCKSet the toggle switch to the assigned position to lockthe VX-P920/-P970’s knob, soft keys, and PTTswitch. The precise lockout configulation is pro-grammed by your Dealer.AUDIO PC (PIT)Press the assigned programmable key, or set thetoggle switch to activates the Audio Pitch Control-ler. The Audio Pitch Controller allow you to the mostcomfortable and/or effective reception in noisy en-vironments.Press the key again, or set the toggle switch to a dif-ferent position to disable the Audio Pitch Controller.CLEAR VOICESet the toggle switch to the assigned position to acti-vates the Clear Voice feature. When you are operaitonin a noisy environment, activates the Clear Voicefeature. Set the toggle switch to a different positionto disable the Clear Voice feature.ADVANCED OPERATIONFCC ID: 10334721/IC ID: 511B-10334721Vertex Standard Co., Ltd.
VX-P920/-P970 OPERATING MANUAL15FOLLOW-ME SCANThe “Follow-Me” Scan feature checks a User-as-signed Priority Channel regularly as you scan otherchannels. Thus, if only Channels 1, 3, and 5 (of the 8available channels) are designated for “Scanning,”the user may nonetheless assign Channel 2 as the“User-assigned” Priority Channel via the “Follow-Me” feature.To activate “Follow-Me” scanning, first select thechannel you want to designate as the “User-AssignedPriority Channel” and press the assigned program-mable key, or set the toggle switch to the assignedposition. Then rotate the CH Selector knob to recallto the “Scanning Start” channel which has been pro-grammed by your dealer to activate the scanner. Whenthe scanner stops on an “Active” channel, the User-assigned Priority Channel will automatically bechecked every few seconds; if activity is found onthe User-assigned Priority Channel, the radio willswitch between it and the Dealer-Assigned PriorityChannel, if any.FOLLOW-ME DUAL WATCHTo set up a “Dual Watch” frequency pair using the“Follow-Me” feature, select a channel using the CHSelector knob. Now press the assigned programmablekey; pressing the assigned programmable key locksthe current channel as the User-assigned PriorityChannel. Now rotate the CH Selector knob to selectanother channel (not the “Scanning Start” channel).Your radio will now switch back-and-forth betweenthe currently-selected channel and the User-assignedPriority Channel.During “Follow-Me” scanning (after you havepressed the key), you can set up the “Dual Watch”feature by rotating the CH Selector knob to anotherchannel. The radio will then scan back and forth be-tween the original User-assigned Priority Channeland the newly-selected channel.The Priority Channel you have assigned (beforepressing the key) will be retained in memory untilyou change it.ADVANCED OPERATIONFCC ID: 10334721/IC ID: 511B-10334721Vertex Standard Co., Ltd.
VX-P920/-P970 OPERATING MANUAL16GROUP UP/DOWNPress the assigned programmable key to select a dif-ferent group of channels. Once the desired Group isreached, rotate the CH Selector knob to select thedesired channel within the selected Group.You may wish to have the Scanner pass through morethan one Group during the scanning process (nor-mally, scanning is performed within the current grouponly). To include the current Group in the scanningloop, press and hold in the assigned programmablekey for one second. To remove a Group from GroupScan, press and hold in the assigned programmablekey again for one second.Multi-Group Scanning is only possible if you are us-ing the “User Scan” list. To edit the User Scan list,press and hold the assigned programmable key forone second to delete the current Memory Group fromthe Scanning. Alternatively, press and hold the as-signed programmable key for one second to deletethe Current Memory channel from the Scanning.When you delete a Group or channel, “-SCAN Skip-”will appear on the LCD for one second after pressingthe assigned programmable key. To restore a particu-lar channel to your scanning list, press and hold in theassigned programmable key again for one second;“-SCAN Stop-” will appear on the LCD for one sec-ond after pressing the assigned programmable key.CHANNEL UP/DOWNPress the assigned programmable key to select a dif-ferent channel within the current group.SETPress the assigned programmable key to activate the“User Set” (Menu) Mode. See page 19 for detailsCALL/RESETWhile the DTMF Paging SystemThis feature, if enabled, allows the user to changethe 3-digit Page Call code, used to call other simi-larly-equipped stations. Press the assigned program-mable key, followed by the three digits representingthe Page Call code of the station you wish to call.Three tones will be heard after the last key is pressed(the new code will now be transmitted).The receiver squelch of the other station will beopened, and you can begin communication.While the 2-Tone/5-Tone Paging SystemThis feature, if enabled, press the assigned program-mable key to send a 2-tone/5-tone sequential tone.ADVANCED OPERATIONFCC ID: 10334721/IC ID: 511B-10334721Vertex Standard Co., Ltd.
VX-P920/-P970 OPERATING MANUAL17ADVANCED OPERATIONCALL 1 TO CALL 5Press the assigned programmable key to send a 2-tone/5-tone sequential tone group which is pre-de-fined.CODE UP/DOWNPress the assigned programmable key to select a 2-tone/5-tone encode code from the pre-defined encodelist.CODE SETPress the assigned programmable key to change theencode digits for 5-tone operation. To change a spe-cific digit, select the desired digit using the [A] key,then change the number using the [B]/[C] keys, andstore the number using the [D] key.SPEED DIAL (16-KEY VERSION ONLY)Your Dealer may have pre-programmed Auto-Dialtelephone number memories into your radio.To dial a number, press the assigned programmablekey, then press the front panel’s numeric key corre-sponding to the Auto-Dial memory number list pro-vided by your Dealer or Network Administrator. TheDTMF tones sent during the dialing sequence willbe heard in the speaker.OPTION SW1Press the assigned programmable key to toggle theoptional accessory “1” “On” and “Off.”OPTION SW2Press the assigned programmable key to toggle theoptional accessory “2” “On” and “Off.”EMERGENCYThe VX-P920/-P970 series include an “Emergency”feature which may be useful for alerting another partymonitoring on the same frequency as yourtransceiver’s channel.Press the assigned programmable key to initiate anemergency call. For further details contact yourDealer.HOME CHANNELPress the assigned programmable key to recall thepre-defined Home group/channel. When you recallthe Home group/channel, the “H” notation will ap-pear on the LCD.FCC ID: 10334721/IC ID: 511B-10334721Vertex Standard Co., Ltd.
VX-P920/-P970 OPERATING MANUAL18SELECTABLE TONEPress the assigned programmable key to select a sub-audible tone (CTCSS/DCS) from the pre-definedtone table. You can operate using the indicated sub-audible tone in the Selectable Tone mode.DIRECT CH#1 TO #4Press the assigned programmable key to recall theDealer pre-programmed channel directly.SQLYou can manually adjust the squelch level using thisfunction:Press the assigned programmable key. A tone willsound, and the current squelch level will appearon the display.Press the MONITOR/LAMP button to select thedesired squelch level.Two seconds after releasing the MONITOR/LAMPbutton, the display will revert to the normal chan-nel indication.AF MIN VRPress the assigned programmable key to reduce theaudio output to the (lower) level programmed by yourDealer.STATUS SETPress the assigned programmable key to change the5-Tone status code. To change the status code, selectthe desired digit by [A] key, then change the numberby [B]/[C] key, and store the number by [D] key.STATUS UP/DOWNPress the assigned programmable key to select a 5-Tone status code from the pre-defined status list.STATUS CHECKPress the assigned programmable key to check the5-Tone receive status code. When you press this key,the LCD display will indicate the “Message” corre-sponding to the receive status condition per the pre-defined status list.ADVANCED OPERATIONFCC ID: 10334721/IC ID: 511B-10334721Vertex Standard Co., Ltd.
VX-P920/-P970 OPERATING MANUAL19LONE WORKERPress the assigned programmable key to toggle theLone Worker feature “On” and “Off.”The Lone Worker feature is designed to emit an alarmfor 30 seconds when the Lone Worker Timer (pro-grammed by your Dealer) has expired. If the userdoes not reset the timer by pressing the PTT switch,the radio switches to the Emergency mode.DTMF CODE SET (16-KEY VERSION ONLY)You may send the desired telephone number manu-ally.To dial a number manually, press the assigned pro-grammable key, then press the desired numbers onthe front panel’s numeric key. Now, press the PTTswitch to send the telephone number. The DTMFtones sent during the dialing sequence will be heardin the speaker.TA S CANPress the assigned programmable key to toggle theTA (Talk Around) scan feature “On” and “Off.”While TA scan is proceeding, the VX-P920/-P970will search both the transmit and receive frequen-cies (the “ ” icon will blink). When a signal is en-countered on the receive frequency, the VX-P920/-P970 will pause until the signal disappears (“ ”icon will appear but not blink). When a signal is en-countered on the transmit frequency, the VX-P920/-P970 will check for activity on the receive fre-quency every few seconds (interval programmed byyour Dealer).ADVANCED OPERATIONFCC ID: 10334721/IC ID: 511B-10334721Vertex Standard Co., Ltd.
VX-P920/-P970 OPERATING MANUAL20ARTS (AUTO RANGE TRANSPOND SYSTEM)This system is designed to inform you when you andanother ARTS-equipped station are within commu-nication range.During ARTS operation, when the radio receives thecorrect ARTS signal, a short beep will sound and the“In” (meaning “In Service” notation will be displayedon the sub-LCD. If you move out of range for morethan two minutes, your radio senses that no signalhas been received; three short beeps will sound, and“Out” (“Out of Service”) will be displayed on thesub-LCD. If you subsequently move back into range,as soon as the other station transmits, a short beepwill sound and “In” will be displayed again on thesub-LCD.DTMF PAGING SYSTEMThis system allows paging and selective calling, us-ing DTMF tone sequences.When your radio is paged by a station bearing a tonesequence which matches yours, your radio’s squelchwill open and the alert will sound. The three-digitcode of the station which paged you will be displayedon your radio’s LCD.FCC ID: 10334721/IC ID: 511B-10334721Vertex Standard Co., Ltd.
VX-P920/-P970 OPERATING MANUAL21USER SET MODEThe VX-P920/-P970 includes a “User Set (Menu)”Mode which allows the user to define or configurevarious settings, such as Beep On/Off, Squelch, LCDcontrast, etc. To activate the “User Set (Menu)”Mode:Press the assigned programmable key for the“SET” function to enter the “User Set Mode.”Select the User Set Mode Item you want changeusing the CH selector knob.Press the MONITOR/LAMP button to select thestatus of the selected item.Press PTT switch to exit to normal operation.1234567891011121314SQLSCN ListBEEPBELLLightingLockGroupSCANDWTAAF MinVRBeep VRContrastPitchSelect the Squelch Threshold LevelSelect the Scan List “User” or “Dealer”Set the Beep On/OffSet the Bell On/Off(Bell engaged by sub-audible CTCSS/DCS)Set the BUSY/TX LED On/OffSet the Lock function to be Locked(Key/PTT/Key+PTT)Set the Operation GroupSet the Scan status(same function as Scan key)Set the Dual Watch status(same function as DW key)Set the Talk Around status(same function as TA key)Set the Minimum Volume levelSet the Beep volume levelSet the LCD contrastSelect the Special Receive Audio ResponseDISPLAY DESCRIPTIONFCC ID: 10334721/IC ID: 511B-10334721Vertex Standard Co., Ltd.
VX-P920/-P970 OPERATING MANUAL22OPTIONAL ACCESSORIESFNB-V86LI 7.4V, 1150 mAh Lithium-Ion BatteryFNB-V87LI 7.4V, 2000 mAh Lithium-Ion BatteryFBA-34 Alkaline Battery Case (6 x AA)VAC-920 Desk top Rapid ChargerPA-39 AC AdapterSRX-3 Multi Band Receiver Unit(450-512 MHz)SRX-4 Multi Band Receiver Unit(134-174 MHz)MH-65A7A Speaker/MicrophoneATV-8A VHF Antenna (134-151 MHz)ATV-8B VHF Antenna (150-163 MHz)ATV-8C VHF Antenna (161-174 MHz)ATV-6XL VHF Antenna(134-174 MHz, Untuned)ATU-6A UHF Antenna (400-430 MHz)ATU-6C UHF Antenna (440-470 MHz)ATU-6D UHF Antenna (450-485 MHz)ATU-6F UHF Antenna (485-520 MHz)LCC-920 Leather CaseCE59 Programming SoftwareFIF-8 Flash ROM WriterFIF-10A USB InterfaceCT-108 PC Programming Cable (for FIF-10)CT-109 PC Programming kit(CT-29 + CT-115)CT-110 PC Programming Cable (for FIF-8)CT-115 PC Programming Cable (for VPL-1)CT-116 Radio to Radio Programming CableAvailability of accessories may vary; some accessories are supplied standard per local requirements, othersmay be unavailable in some regions.Check with your VERTEX STANDARD Dealer for changes to this list.FCC ID: 10334721/IC ID: 511B-10334721Vertex Standard Co., Ltd.
VX-P920/-P970 OPERATING MANUAL23NOTEFCC ID: 10334721/IC ID: 511B-10334721Vertex Standard Co., Ltd.
VX-P920/-P970 OPERATING MANUAL24NOTEFCC ID: 10334721/IC ID: 511B-10334721Vertex Standard Co., Ltd.
This device complies with Part 15 of the FCC rules.Operation is subject to the condition that this devicedoes not cause harmful interference.Part 15.21: Changes or modifications to this devicenot expressly approved by Vertex Standard could voidthe user’s authorization to operate this device.FCC ID: 10334721/IC ID: 511B-10334721Vertex Standard Co., Ltd.
Copyright 2005VERTEX STANDARD CO., LTD.All rights reserved.No portion of this manualmay be reproducedwithout the permission ofVERTEX STANDARD CO., LTD.Printed in Japan 0506G-AEEC033N100FCC ID: 10334721/IC ID: 511B-10334721Vertex Standard Co., Ltd.

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