Giant Electronics FV300 Two Way Radio with GMRS and FRS User Manual Layout 1

Giant Electronics Ltd Two Way Radio with GMRS and FRS Layout 1

User manual

Two-Way RadioUser’s GuideFV300 SeriesSafety and General Information FCC Licensing InformationControl ButtonsKEM-PK14190-65Important Information on Safe and Efficient OperationRead This Information Before Using Your Radio.The information provided in this document supersedes the generalsafety information in user guides published prior to December 1, 2002.Transmit and Receive ProcedureYour two-way radio contains a transmitter and a receiver. To controlyour exposure and ensure compliance with the generalpopulation/uncontrolled environment exposure limits, always adhere tothe following procedure:• Transmit no more than 50% of the time.• To receive calls, release the PTT button.• To transmit (talk), press the Push to Talk (PTT) button.Transmitting 50% of the time, or less, is important because the radiogenerates measurable RF energy exposure only when transmitting (interms of measuring standards compliance).Exposure to Radio Frequency EnergyYour Motorola two-way radio complies with thefollowing RF energy exposure standards and guidelines:• United States Federal communications Commission, Code of FederalRegulations; 47CFR part 2 sub-part J• American National Standards Institute (ANSI)/Institute of Electricaland Electronic Engineers (IEEE) C95. 1-1992• Institute of Electrical and Electronics Engineers (IEEE) C95.1-1999Edition• International Commission on Non-Ionizing Radiation Protection(ICNIRP) 1998Getting StartedDisplay Screen GuideInstalling the BatteriesEach radio uses 1 NiMH rechargeable battery pack or 3 AAA alkalinebatteries and beeps when the batteries are low.Installing NiMH Rechargeable Battery Pack (OptionalAccessory)1. Turn the radio off.2. With the back of the radio facing you, use the belt clip or a coin towedge the battery cover open.3. Remove the battery pack from the clear plastic bag (Do notdisassemble or unwrap the battery pack).4. Insert the NiMH battery pack with the diagram facing you.5. Reposition the battery cover and press down to secure.Installing the Three AAA Alkaline Batteries1. Turn the radio off.2. With the back of the radio facing you, use the belt clip or a coin towedge the battery cover open.3. Insert the three AAA alkaline batteries with + and - polarity asshown inside.4. Reposition the battery cover and press down to secure.Talking and ListeningTo communicate, all radios in your group must be set to the samechannel and Interference Eliminator Code.1. To talk, press and hold .2. When you are finished talking, release .For maximum clarity, hold the radio two to three inches away from yourmouth and speak directly into the microphone. Do not cover themicrophone while talking.Talk RangeYour radio is designed to maximize performance and improvetransmission range. Do not use the radios closer than five feet apart.Push to Talk Timeout TimerTo prevent accidental transmissions and save battery life, the radioemits a continuous warning tone and stops transmitting if you pressfor 60 continuous seconds.Notes:•The light will remain red after the battery pack is fully charged.• When moving between hot and cold temperatures, do not charge thebattery until the battery temperature acclimates (usually about 20minutes).•For optimal battery life, unplug the charging adapter within 16 hours.Do not store the radio while connected to the charger.• When your radio is plugged into the AC power adapter, your radio willautomatically power off.Low Battery AlertIn addition to your battery meter showing how much battery power youhave, your radio will beep to alert you to the fact that your batteriesare low.Attaching and Removing the Belt Clip1. Attach belt clip to pocket or belt strap.2. Align the belt clip post with the hole in the back of the radio.3. Gently push until the clip clicks in place.To Remove1. Push down on the release tab at the top of the belt clip to releasethe catch.2. Pull the belt clip away from the back of the radio.Turning Your Radio On and OffTo turn on, press and hold MENU until a channel number appearsand the radio beeps. To turn off, press and hold MENU until theradio beeps and the display goes blank.Setting the VolumePress +to increase or –to decrease the volume. The volume levelflashes and VOL displays.Menu OptionsSelecting the ChannelYour radio has 22 channels. The channel is the frequency your radiouses to transmit.1. Briefly press and release MENU. The channel number flashes.2. Press +or–to select a channel.3. Press to confirm or MENU to continue set up.For More InformationFor further information, you may call Motorola at 1-800-638-5119 (U.S.and Canada), or e-mail us at giantintl@callcenter.com or visit us on theInternet at www.motorola.com.Setting and Transmitting Call TonesYour radio can transmit different call tones to other radios in your groupso you can alert them that you want to talk. You have 10 call tones fromwhich to choose.To set a call tone:1. With the radio on, short press MENU until the appears. Thecurrent call tone setting flashes.2. Press +or–to change and hear the call tone.3. Press to set the new call tone or MENU to continue set up.To transmit your call tone to other radios set to the same channel asyour radio, press .Note: Setting the call to 0 disables the call tone feature.Keypad TonesYou may enable or disable the speaker key tones. You will hear the keytone each time a button is pushed.1. Press MENU until appears. The current setting On/Off will flash.2. Press either +or –to turn On or Off.3. Press to confirm or MENU to continue set up.Note: When the Key Tone Feature is off, the following are not disabled:• Transmit timeout alert tone;• Power-down alert tone;• Low battery alert tone; or• The transmitted TCT tone.Transmitting a Talk Confirmation ToneYou can set your radio to transmit a unique tone when you finishtransmitting. It is like saying “Roger” or “Over” to let others know youare finished talking.1. With the radio on, short press MENU until the appears. Thecurrent setting On/Off flashes.2. Press +or –to turn On or Off.3. Press to set the talk confirmation tone or MENU to continueset up.Auto Power On/OffYour radio will save power by automatically turning itself off if unusedafter a predetermined amount of time.1. Activate this setting by short pressing MENU until the displays.The current setting (0, 30, 60, 90) will flash.2. Press +or –to set the time to 30 minutes, 60 minutes or 90 minutes.3. When you exit Menu mode, the setting timer will begin if you are notusing the radio.4. The screen shows5. Press to confirm or MENU to continue set up.Call Tone ButtonShort press sends call tone.Push to Talk(PTT)Push to transmit,release to listen.In Menu mode,push to confirmselection.Power/MenuButtonLong press turnsradio on or off.Short pressenters Menumode.Plus ButtonIncreases volume(volume levelflashes and VOLdisplays).In Menu mode,enables you tochange thechannel or turnfeatures on or off.Minus ButtonDecreasesvolume (volumelevel flashes andVOL displays).In Menu mode,enables youchange thechannel or to turnfeatures on or off.RechargingJack• Ministry of Health (Canada) Safety Code 6. Limits of Human Exposureto Radiofrequency Electromagnetic Fields in the Frequency Rangefrom 3 KHz to 300 GHz, 1999•Australian communications Authority Radiocommunications(Electromagnetic Radiation—Human Exposure) Standard, 2003• ANATAL ANNEX to Resolution No. 303 of July 2, 2002 “Regulation oflimitation of exposure to electrical, magnetic and electromagneticfields in the radio frequency range between 9 KHz and 300GHz” and“Attachment to resolution #303 from July 2, 2002”To assure optimal radio performance and make sure human exposureto radio frequency electromagnetic energy is within the guidelines setforth in the above standards, always adhere to the followingprocedures.Portable Radio Operation and EME ExposureAntenna CareUse only the supplied or an approved replacement antenna.Unauthorized antennas, modifications, or attachments could damagethe radio and may violate FCC regulations.Do NOT hold the antenna when the radio is “IN USE.” Holding theantenna affects the effective range.Body-Worn OperationTo maintain compliances with FCC/Health Canada RF exposureguidelines, if you wear a radio on your body when transmitting, alwaysplace the radio in a Motorola-supplied or approved clip, holder, holster,case or body harness for this product. Use of non-Motorola-approvedaccessories may exceed FCC/Health Canada RF exposure guidelines.If you do not use one of the Motorola-supplied or approved body-wornaccessories and are not using the radio held in the normal useposition, ensure the radio and its antenna are at least 1 inch (2.5 cm)from your body when transmitting.Battery Charger Safety Instructions:Save these Instructions1. Do not expose the charger to rain or snow.2. Do not operate or disassemble the charger if it has received a sharpblow, or has been dropped or damaged in any way.3. Never alter the AC cord or plug provided with the unit. If the plug willnot fit the outlet, have the proper outlet installed by a qualifiedelectrician. An improper condition can result in a risk of electricshock.4. To reduce the risk of damage to the cord or plug, pull the plug ratherthan the cord when disconnecting the charger from the AC receptacle.5. To reduce the risk of electric shock, unplug the charger from theoutlet before attempting any maintenance or cleaning.6. Use of an attachment not recommended or sold by Motorola mayresult in a risk of fire, electric shock or personal injury.7. Make sure the cord is located so it will not be stepped on, trippedover or subjected to damage or stress.8. An extension cord should not be used unless absolutely necessary.Use of an improper extension cord could result in a risk of a fireand/or electric shock. If an extension cord must be used, make surethat:• The pins on the plug of the extension cord are the same number, sizeand shape as those on the plug of the charger.• The extension cord is properly wired and in good electrical condition.• The extension cord size is 18 AWG for lengths up to 100 feet, and16 AWG for lengths up to 150 feet.9. The supply cord of this charger cannot be replaced. If the cord isdamaged, call Motorola Product Services at 1-800-353-2729 in the USAor 1-888-390-6456 TTY (text telephone).Potentially Explosive AtmospheresTurn off your radio prior to entering any area with a potentially explosiveatmosphere. Only radio types that are especially qualified should beused in such areas as “Intrinsically Safe.” Do not remove, install orcharge batteries in such areas. Sparks in a potentially explosiveatmosphere can cause an explosion or fire resulting in bodily injury oreven death.Note: The areas with potentially explosive atmospheres referred toabove include fueling areas such as below decks on boats, fuel orchemical transfer or storage facilities, areas where the air containschemicals or particles (such as grain, dust or metal powders) and anyother area where you would normally be advised to turn off your vehicleengine. Areas with potentially explosive atmospheres are often—but notalways—posted.Blasting Caps and AreasTo avoid possible interference with blasting operations, turn off yourradio when you are near electrical blasting caps, in a blasting area, or inareas posted “Turn off two-way radios.” Obey all signs and instructions.Operational CautionsAntennasDo not use any portable radio that has a damaged antenna. If a damagedantenna comes into contact with your skin, a minor burn can result.BatteriesAll batteries can cause property damage and/or bodily injury such asburns if a conductive material—like jewelry, keys or beaded chains—touch exposed terminals. The conductive material may complete anelectrical circuit (short circuit) and become quite hot. Exercise care inhandling any charged battery, particularly when placing it inside apocket, purse or other container with metal objects.Exercise care when removing NiMH or AAA batteries. Do not use sharpor conductive tools to remove either of these batteries.Your Motorola radio operates on General Mobile Radio Service (GMRS)frequencies and is subject to the Rules and Regulations of the FederalCommunications Commission (FCC). The FCC requires that all operatorsusing GMRS frequencies obtain a radio license before operating theirequipment. To obtain the FCC forms, please request Form 605 and 159,which includes all of the forms and instructions you will need.If you wish to have the document faxed or mailed, or if you havequestions, please use the following contact information:You may also visit the FCC’s Web site at www.fcc.gov.Changes or modifications not expressly approved by Motorola may voidthe user’s authority granted by the FCC to operate this radio and shouldnot be made. To comply with FCC requirements, transmitter adjustmentsshould be made only by or under the supervision of a person certified astechnically qualified to perform transmitter maintenance and repairs inthe private land mobile and fixed services as certified by an organizationrepresentative of the user of those services. Replacement of anytransmitter component (crystal, semiconductor, etc.) not authorized bythe FCC equipment authorization for this radio could violate FCC rules.Note: Use of this radio outside the country where it was intended to bedistributed is subject to government regulations and may be prohibited.Data OperationIf applicable, when using any data feature of the radio with or withoutan accessory cable, position the radio and its antenna at least oneinch (2.5 cm) from the body.Approved AccessoriesFor a list of approved Motorola accessories, visit out Web site atwww.motorola.com.Electromagnetic Interference/CompatibilityNote: Nearly every electronic device is susceptible to electromagneticinterference (EMI) if inadequately shielded, designed or otherwiseconfigured for electromagnetic compatibility. This device complies withPart 15 of the FCC Rules. Operation is subject to the following twoconditions:1. This device may not cause harmful interference; and2. This device must accept any interference received, includinginterference that may cause undesired operation.FacilitiesTo avoid electromagnetic interference and/or compatibility conflicts,turn off your radio in any facility where posted notices instruct you todo so. Hospitals or health care facilities may be using equipment that issensitive to external RF energy.AircraftWhen instructed to do so, turn off your radio when onboard on aircraft.Any use of a radio must be in accordance with applicable regulationsper airline crew instructions.Medical Devices – PacemakersThe Advanced Medical Technology Association recommends that aminimum separation of 6 inches (15 cm) be maintained between ahandheld wireless radio and a pacemaker. These recommendations areconsistent with the independent research by and recommendations ofthe U.S. Food and Drug Administration.People with pacemakers should:• ALWAYS keep the radio more than 6 inches (15 cm) from theirpacemaker when the radio is turned ON.• Not carry the radio in the breast pocket.• Use the ear opposite the pacemaker to minimize the potential forinterference.• Turn the radio OFF immediately if there is any reason to suspect thatinterference is taking place.Medical Devices – Hearing AidsSome digital wireless radios may interfere with some hearing aids. Inthe event of such interference, you may want to consult your hearingaid manufacturer to discuss alternatives.Medical Devices - OtherIf you use any other personal medical device, consult the manufacturerof your device to determine if it is adequately shielded from RF energy.Your physician may be able to assist you in obtaining this information.Safety and General Use While DrivingCheck the laws and regulations regarding the use of radios in the areawhere you drive, and always obey them. If you do use your radio whiledriving, please:• Give full attention to driving and to the road.• Use hands-free operation, if available.• Pull off the road and park before making or answering a call if drivingconditions so require.The use of a two-way radio while engaged in activities requiringconcentration may cause distraction or otherwise impair your ability tosafely participate in such activities. Always use technology safely.Do not place a portable radio in the area over an air bag or in the airbag deployment area. Air bags inflate with great force. If a portableradio is placed in the air bag deployment area and the air bag inflates,the radio may be propelled with great force and cause serious injury tooccupants of the vehicle.Channel Frequency Description Channel Frequency Description1 462.5625MHzGMRS/FRS 12467.6625MHzFRS2 462.5875MHzGMRS/FRS 13 467.6875MHzFRS3 462.6125MHzGMRS/FRS 14467.7125MHzFRS4 462.6375MHzGMRS/FRS 15 462.5500MHzGMRS5 462.6625MHzGMRS/FRS 16 462.5750MHzGMRS6 462.6875MHzGMRS/FRS 17 462.6000MHzGMRS7 462.7125MHzGMRS/FRS 18462.6250MHzGMRS8 467.5625MHzFRS 19462.6500MHzGMRS9 467.5875MHzFRS 20 462.6750MHzGMRS10 467.6125MHzFRS 21 462.7000MHzGMRS11467.6375MHzFRS 22462.7250MHzGMRSFor a Fax:Contact the Fax-OnDemand system1-202-418-0177For Mail Service:Call the FCC FormsHotline1-800-418-FORM (3676)If You Have Questionsabout the FCC License:Call the FCC1-888-CALL-FCC(225-5322)– Battery Meter– Scan– Transmitting– Receiving– Auto Power On/Off– Call ToneConfirmation(Roger Beep)– Volume– Lock– Call Tone, Keypad Tone– On/Off for eachfeatureNumbers displayed are forChannel and Call TonePTTPTTPTTPTTPTTPTTPTTPTTContinued on backFV300Monitor ButtonUse this feature to see if there is anyone on the channel you haveselected.1. Short press MENU until RX appears.2. When you finish listening, press to confirm or MENU tocontinue set up.Note: Monitor will time out after five seconds if or MENU is notpressed.PTTPTTPTTRadio Battery MeterThe radio battery icon shows the radio battery charge level, from fullto empty . When the radio has one segment left, theradio chirps periodically or after releasing (Low Battery Alert).Removing the NiMH Battery Pack (Optional Accesory)1. Turn the radio off.2. With the back of the radio facing you, use the belt clip or a coin towedge the battery cover open.3. Gently remove the NiMH battery.4. Reposition the battery cover and press down to secure.Removing the Three AAA Alkaline Batteries1. Turn the radio off.2. With the back of the radio facing you, use the belt clip or a coin towedge the battery cover open.3. Gently remove each battery by easing each battery out individually.4. Reposition the battery cover and press down to secure.Notes:• Excercise care when removing NiMH or AAA batteries. Do not usesharp or conductive tools to remove either of these batteries.•Remove the batteries before storing your radio for extended periodsof time. Batteries corrode over time and may cause permanentdamage to your radio.Using the Plug-in Charging AdapterThe battery plug-in charger (adaptor) provides charging conveniencefor NiMH batteries in one or both radios. Charge the NiMH batteryovernight (at least 16 hours) before using it for the first time. After theinitial charge, an empty battery is fully charged within 14 hours.1. Follow the steps above to install a NiMH battery pack.2. Connect the AC power adapter plug onto the recharging jack at thebottom (right) of the radio. (The adapter charges two radios).3. Plug the AC power supply into a standard wall outlet.Audio Accessory JackPTT
FV300Products CoveredProducts and Accessories asdefined above, unless otherwiseprovided for below.1. Decorative Accessories andCases. Decorative coversand cases.2. Monaural Headsets. Earbuds and boom headsets thattransmit mono sound throughawired connection.3. Consumer Two-Way RadioAccessories.4. Products and Accessoriesthat are Repaired orReplaced.Length of CoverageOne (1) year from the date ofpurchase by the first consumerpurchaser of the product unlessotherwise provided for below.1. Limited lifetime warranty forthe lifetime of ownership bythe first consumer purchaserof the product.2. Limited lifetime warranty forthe lifetime of ownership bythe first consumer purchaserof the product.3. Ninety (90) days from thedate of purchase by the firstconsumer purchaser of theproduct.4. The balance of the originalwarranty or for ninety (90)days from the date returnedto the consumer, whicheveris longer.ExclusionsNormal Wear and Tear. Periodic maintenance, repair andreplacement of parts due to normal wear and tear are excludedfrom coverage.Batteries. Only batteries whose fully charged capacity falls below80% of their rated capacity and batteries that leak are covered bythis limited warranty.Abuse & Misuse. Defects or damage that result from: (a) improperoperation, storage, misuse or abuse, accident or neglect, such asphysical damage (cracks, scratches, etc.) to the surface of theproduct resulting from misuse; (b) contact with liquid, water, rain,extreme humidity or heavy perspiration, sand, dirt or the like, extremeheat, or food; (c) use of the Products or Accessories for commercialpurposes or subjecting the Product or Accessory to abnormal usageor conditions; or (d) other acts which are not the fault of Motorola orGiant International Ltd., are excluded from coverage.Use of Non-Motorola branded Products and Accessories. Defectsor damage that result from the use of Non-Motorola branded orcertified Products, Accessories, Software or other peripheralequipment are excluded from coverage.Unauthorized Service or Modification. Defects or damagesresulting from service, testing, adjustment, installation,maintenance, alteration, or modification in any way by someoneother than Motorola, Giant International Ltd. or its authorizedservice centers, are excluded from coverage.Altered Products. Products or Accessories with (a) serial numbersor date tags that have been removed, altered or obliterated; (b)broken seals or that show evidence of tampering; (c) mismatchedboard serial numbers; or (d) nonconforming or non-Motorolabranded housings, or parts, are excluded from coverage.Communication Services. Defects, damages, or the failure ofProducts or Accessories due to any communication service orsignal you may subscribe to or use with the Products orAccessories is excluded from coverage.WarrantyConsumer Two-Way Radio Products and Accessories purchased inthe United States or Canada.What Does this Warranty Cover?Subject to the exclusions contained to the right, Giant InternationalLtd. warrants the Motorola branded consumer two-way radios thatoperate via Family Radio Service or General Mobile Radio Servicethat it manufactures (“Products”), the Motorola branded or certifiedaccessories sold for use with these Products that it manufactures(“Accessories”) to be free from defects in materials andworkmanship under normal consumer usage for the period(s)outlined below. This limited warranty is a consumer’s exclusiveremedy, and applies as follows to new Motorola branded Productsand Accessories manufactured by Giant International Ltd., andpurchased by consumers in the United States or Canada, which areaccompanied by this written warranty:Who is covered?This warranty extends only to the first consumer purchaser, and isnot transferable.What will GIANT INTERNATIONAL LTD. do?GIANT INTERNATIONAL LTD., at its option, will at no charge repair,replace or refund the purchase price of any Products orAccessories that does not conform to this warranty. We may usefunctionally equivalent reconditioned/ refurbished/ pre-owned ornew Products, Accessories or parts.How to Obtain Warranty Service or Other Information?To obtain service or information, please call:USA Two-Way Radios Canada Two-Way Radios1-800-638-5119 1-800-638-5119giantintl@callcenter.com giantintl@callcenter.comFor Accessories, please call the telephone number designatedabove for the product with which they are used.You will receive instructions on how to ship the Products orAccessories at your expense, to a GIANT INTERNATIONAL LTD.Authorized Repair Center. To obtain service, you must include: (a) acopy of your receipt, bill of sale or other comparable proof ofpurchase; (b) a written description of the problem; (c) the name ofyour service provider, if applicable; (d) the name and location of theinstallation facility (if applicable) and, most importantly; (e) youraddress and telephone number.What Other Limitations Are There?ANY IMPLIED WARRANTIES, INCLUDING WITHOUT LIMITATIONTHE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESSFOR A PARTICULAR PURPOSE, SHALL BE LIMITED TO THEDURATION OF THIS LIMITED WARRANTY, OTHERWISE THE REPAIR,REPLACEMENT, OR REFUND AS PROVIDED UNDER THIS EXPRESSLIMITED WARRANTY IS THE EXCLUSIVE REMEDY OF THECONSUMER, AND IS PROVIDED IN LIEU OF ALL OTHERWARRANTIES, EXPRESS OF IMPLIED. IN NO EVENT SHALLMOTOROLA OR GIANT INTERNATIONAL LTD. BE LIABLE, WHETHERIN CONTRACT OR TORT (INCLUDING NEGLIGENCE) FOR DAMAGESIN EXCESS OF THE PURCHASE PRICE OF THE PRODUCT ORACCESSORY, OR FOR ANY INDIRECT, INCIDENTAL, SPECIAL ORCONSEQUENTIAL DAMAGES OF ANY KIND, OR LOSS OF REVENUEOR PROFITS, LOSS OF BUSINESS, LOSS OF INFORMATION OROTHER FINANCIAL LOSS ARISING OUT OF OR IN CONNECTIONWITH THE ABILITY OR INABILITY TO USE THE PRODUCTS ORACCESSORIES TO THE FULL EXTENT THESE DAMAGES MAY BEDISCLAIMED BY LAW.Some states and jurisdictions do not allow the limitation orexclusion of incidental or consequential damages, or limitation onthe length of an implied warranty, so the above limitations orexclusions may not apply to you. This warranty gives you specificlegal rights, and you may also have other rights that vary from stateto state or from one jurisdiction to another.Patent and Copyright InformationManufactured, distributed or sold by Giant International Ltd., officiallicensee for this product. Motorola, the Stylized M Logo, and otherMotorola trademarks and trade dress are owned by Motorola, Inc.and are used under license from Motorola, Inc. MOTOROLA and theStylized M Logo are registered in the US Patent & Trademark Office.All other product or service names are the property of theirrespective owners. ©Motorola, Inc. 2008. All rights reserved.Please contact customer service at 1-800-638-5119 or e-mail usat giantintl@callcenter.com for questions/comments, warranty,support or service related to this product.Scanning ChannelsUse scanning to monitor channels for transmissions or to find someonein your group who has accidentally changed channels.1. Briefly press MENU until the appears. The current settingOn/Off will flash.2. Press either +or –to turn On or Off.3. Press to confirm or MENU to continue set up.When the radio detects channel activity, it stops scanning and you canhear the transmission. To respond, press within five seconds.Advanced ScanIf the radio stops on an undesired transmission, you may immediatelyresume the scan by briefly pressing +or–.Use With AccessoriesYou can transmit more reliably with the use of optional PTT headsetaccessories. A PTT headset allows the radio to remain on the belt clipwhile talking, and can provide privacy to others around you whilelistening.Many accessories (sold separately) are available for your radio. Formore information, visit our Web site at www.motorola.com orshop.giantintl.com.1. Turn the radio off and plug the PTT accessory into the accessoryjack.2. Turn the radio on. You may now press the PTT on the accessorymicrophone instead of the radio.3. Adjust the volume appropriately by pressing - . Lower the volumebefore placing the accessory on your head or in your ear.Note: The FV300 does not have VOX capabilities, and is only compatiblewith PTT headset accessories.PTTPTTSpecial FeaturesKeypad LockTo avoid accidentally changing your radio settings you can lock yourkeypad:1. Short press MENU until the appears. The current settingOn/Off will flash.2. Push the +or–to turn On or Off.3. The will be displayed on your screen.When in lock mode, you cannot adjust the volume but all otherfunctions work as usual.To unlock the radio press and hold MENU for a few seconds.

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