Audiovox GMRS122CH 2
Contents
1. Model GMRS122CH ou Battery Cover Monitor M Button Detachable Carry Clip Push To Talk PTT and Func tion Confirmation Button Antenna External Speaker SP Microphone MIC CHG Jack Built in Speaker Yo K AUDIOVOX 12 13 14 FCC License Required Liquid Crystal Display LCD Built in Microphone 10 11 Up Channel Volume Button Down Channel Volume Button MODE VOX Button Power On Off and SCAN Button Battery Charging Contacts Model GMRS122CH DISPLAY 1 Roger Beep Tone Indicator This icon appears when the Roger Beep tone is on and disapppears when the tone is not in use 2 Transmit Indicator Icon appears when the unit is in the transmit mode PTT button activated or VOX mode active 3 Busy Indicator This icon appears when the unit is receiving a transmission 4 Large Segment Display Indicates the channel number in use between 1 and 22 5 Scan Indicator This function allows the user to scan a chanel every 0 5 second to search for a valid signal 6 HI LO Indicators Appropriate icon appears when the transmit power is set to desired output power 7 Battery Level Indicator Icon appears flashing to indicate low battery charge level 8 Small Segment Display Indicates the CTCSS tone code 1 38 function is active for the main channel in use 9 Monitor Indicator This function2. is not used 10 Key Lock Indicator This function is not used 11 Voice Activated Transmission VOX Indicator This function allows hands free conversation The icon appears when the VOX mode is activated 4 Equipment and Accessories Supplied 1 Radio 1 GMRS122CH 2 Owner s Manual 1 128 6676 3 Rechargeable Batteries 4 NiMH P N GMRS1222BAT 4 AC Wall Adapter GMRS1222AC Optional Accessories 1 Boom Microphone Headset GMRSBHST4 2 Dual Desk Top Charger GMRS1222DS 3 Vehicle Cigarette Lighter Adapter GMRS1502CG 4 Leather Carrying Case GMRS1502LC Powering the transceiver Your GMRS122CH radio transceiver operates on four AAA batteries Alkaline batteries will provide slightly better performance than rechargeable batteries Only Audiovox approved rechargeable batteries optional can be recharged in the radio transceiver using the optional desk top charger and associated wall adapter This will ensure optimum performance for the GMRS122CH Battery charging time is typically 10 12 hours Use of the optional Audiovox charging equipment with other brands of rechargeable batteries is not recommended as battery charging times will vary Refer to the manufacturer s instructions for charging other brands of batteries Batteries There are three methods of powering the GMRS122CH 1 Alkaline Batteries WARNING Do not attempt to recharge Alkaline batteries 2 Audiovox Rechargeable Ni MH Batteries Rechargeable Bat teries
3. on next page 12 5kHz 38 for each main channel 2 25 W x 3 68 H x 1 125 D 56 0 mm x 93 7 mm x 28 5 mm Alkaline Batteries AAA 4 6 VDC Ni MH rechargeable AAA 4 4 8 VDC 650 mAh 30 hours Low Power 14 hours High Power gt 119 dBm gt 0 3 Watt maximum 8 Ohm lt 5 1 kHz 70 1 8 Watts maximum high power 0 5 Watt maximum low power 2 5 kHz lt 5 1 kHz 70 19 This transceiver complies with FCC regulations for use in the United States of America Use in other countries may be prohibited or restricted by local regulation Please check with the local regulating agency be fore using this device outside the United States of America Main Channel Frequencies CHANNEL TYPE FREQ MHz FREQ MHz 2 aunsrns 4625875 13 FRS NOTE Channels 1 through 7 are shared with FRS radios Channels 8 through 14 are FRS only Channels 15 through 22 are GMRS only 20 Continuous Tone Coded Squelch System Tone Frequencies in Hz CTCSS Freq Hz CTCSS Freq Hz 1 2 3 4 5 6 7 8 9 oF No Tone 21 90 DAY LIMITED WARRANTY Applies to Audiovox Family Radio and General Mobile Service Products AUDIOVOX CORPORATION the Company warrants to the original retail purchaser of this product that should this product or any part thereof under normal use and conditions be proven defective in material or workmanship within 90 days from the date of original purchase such defect
4. AUDIOVOX ORPORATION General Mobile Radio Service GMRS Model GMRS122CH Owner s Manual 2003 Audiovox Electronics Corp Hauppauge NY 11788 CAUTION NEVER ATTEMPT TO CHARGE ALKALINE OR DRY CELL BATTERIES AS BATTERIES MAY BURST CAUSING PERSONAL INJURY AND DAMAGE TO THE PRODUCT WHEN RECHARGING NICKEL METAL HYDRIDE Ni MH BATTERIES WITH THE SUPPLIED AUDIOVOX CHARGER AND WALL ADAPTER USE ONLY AUDIOVOX APPROVED RECHARGEABLE BATTER IES USE OF THE AUDIOVOX CHARGER WITH OTHER BRANDS OF BAT TERIES IS NOT RECOMMENDED AS BATTERY CHARGING TIMES WILL VARY WITH DIFFERENT BRANDS REFER TO THE MANUFACTURER S INSTRUCTIONS FOR CHARGING OTHER BRANDS OF BATTERIES AVOID PLACING THE GMRS122CH RADIO TRANSCEIVER FOR PRO LONGED PERIODS OF TIME IN DIRECT SUNLIGHT OR TEMPERATURES BELOW 4 F 20 C OR ABOVE 140 F 60 C KEEP THE ANTENNA AT 1 INCH 2 5 cm AWAY FROM YOUR HEAD AND BODY DO NOT USE YOUR GMRS122CH RADIO TRANSCEIVER WITHA DAMAGED ANTENNA PLACE THE RUBBER COVERS ON JACKS WHEN NOT IN USE GMRS LICENSE USE OF THIS RADIO WITHIN THE UNITED STATES REQUIRES AN FCC GMRS LICENSE AN INDIVIDUAL 18 YEARS OF AGE OR OLDER WHO IS NOT AREPRESENTATAIVE OF A FOREIGN GOVERNMENT IS ELIGIBLE TO APPLY FOR A GMRS SYSTEM LICENSE YOU WILL NEED TWO FORMS FROM THE FCC FCC FORM 159 AND FCC FORM 605 MAIN FORM AND SCHEDULE F YOU CAN FIND THE FORMS ONLINE AT HTTP WWW FCC GOV FORMPAGE HTML OR CALL 1 800 418 3676
5. R WARRANTY EXPRESS OR IMPLIED WHATSOEVER No person or representative is authorized to assume for the Company any liability other than expressed herein in connection with the sale of this product Some states do not allow limitations on how long an implied warranty lasts or the exclusion or limitation of incidental or consequential damage so the above limitations or exclusions may not apply to you This Warranty gives you specific legal rights and you may also have other rights which vary from state to state AUDIOVOX ELECTRONICS CORPORATION 150 MARCUS BLVD HAUPPAUGE NEW YORK 11788 1 800 290 6650 3 128 5385B THIS PAGE LEFT BLANK INTENTIONALLY KRN A For Customer Service Visit Our Website At www audiovox com Product Information Photos FAQ s Owner s Manuals 2003 Audiovox Electronics Corp Hauppauge NY 11788 Printed in China 128 6676
6. Wall Adapter Charging Stand and Cigarette Lighter Adapter can be purchased separately Use only Audiovox approved rechargeable batteries and optional charging equipment when charging batteries internal to the unit NOTE To extend battery life avoid overcharging the batteries 5 3 Various Brands of Rechargeable Batteries Use of the Audiovox charger with other brands of rechargeable batteries is not recommended as battery charging times will vary with different brands of batteries Refer to the manufacturer s instructions for charging other brands of batteries Installing the batteries Battery installation is made more convenient when the carry clip is either rotated left or right to the horizontal position or is removed Simply rotate the clip in either direction to the horizontal position Be careful not to use excessive force To remove the clip press down on the spring release tab and pull the clip straight out from the radio body Next press down with the thumb at the embossed arrow slide the battery cover down and lift it away from the compartment Insert four AAA batteries alternate positive ends toward the top of the transceiver starting left to right CLIP SPRING RELEASE TAB CARRY CLIP BATTERY COVER 1 Using thumb 2 Then lift cover at press down on bottom to open battery cover at Remove cover arrow and slide cover down POSITIVE TERMINALS 3 Insert four AAA batteries positi
7. atteries Charge or replace batteries Channel and privacy code not set the same as target transceiver Adjust the transceiver s settings to match those settings of the target transceiver Volume level too low PTT Button inadvertently depressed Increase volume level Release PTT Button Excessive radio interference on a particular channel Obstruction of radio signal Batteries extremely discharged CTCSS privacy mode not on Change to a different channel Avoid operating in or near large buildings or vehicles Charge or replace batteries Turn on the CTCSS privacy mode and set code number to match the setting of the target transceiver Interference from electronic devices such as computers or TVs 18 Turn the devices off or move farther away from them Technical Specifications General Frequency Range Channels 1 through 7 are shared with FRS radios Channels 8 through 14 are FRS only Channels 15 through 22 are GMRS only Channel Spacing Privacy Codes Dimensions W x H x D Without Antenna Power Supply Power Source Operating Time Transmit Receive Standby 5 5 90 ratio Based on alkaline batteries Recelver Useable Sensitivity Maximum Audio Output Power Modulation Distortion Transmitter RF Output Power Maximum Deviation Modulation Distortion Refer to frequency chart on next page Refer to frequency chart on next page Refer to frequency chart
8. conds You will hear a confirming melody to indicate the unit is on To turn the unit off press and hold the button for at least 2 seconds Adjusting the Volume 11 10 With the unit powered on press the Up Channel Volume button A to increase volume and the Down Channel Volume button W to decrease 8 volume The display will indicate the current volume level VL followed by the number 0 7 As volume is increased upward the unit will beep at each step and vice versa When the minimum and maximum volume settings are reached a unique tone will sound Monitor Display Backlight Button 2 This button is used to to check activity on the current frequency before transmitting Check activity by pressing the Monitor M Button longer than 2 seconds the Busy icon will apppear on the display and you will hear static if frequency is clear Do not transmit if you hear conversation Hold down the Monitor Button again longer than 2 seconds and the Busy icon will disapppear from the display The monitor function will temporarily bypass the squelch setting and play all signals on a given channel This feature is useful when communicating with other parties at extreme range By pressing the monitor button momentarily the LCD backlight is turned on the LCD backlight will turn off automatically in about 5 seconds unless the monitor button is pressed momentarily once again Push To Talk PTT Button 4 Pressing and holding this button
9. ed wall charging adapter For additional optional equipment and accessories for the GMRS122CH visit the Audiovox web site at www audiovox com Scan Button 13 With the unit in standby mode press the Power On Off Button momentarily to enable or disable the scan function SCAN will appear on the display 10 Operating Modes and Features GRMS FRS Operation Press and hold the Power On Off button for 2 seconds to turn on power Press the MODE button so the Channel number flashes Select the desired channel with the Up 10 and Down 11 Buttons When receiving a call the Busy icon appears to indicate an incoming call Press and hold the PTT button 4 to transmit then speak into the microphone clearly and slowly The Transmit icon v appears on the display while the button is pressed Release PTT Button 4 to receive Communication can only be accomplished when the channel and CTCSS tone frequency of at least two parties are the same The CTCSS subcode 01 38 will be displayed on the LCD panel if the CTCSS tone frequency function is enabled not oF Channel Selection In order to communicate with other GMRS FRS units both the transmit ting and receiving party must be on the same frequency The GMRS122CH has 22 channels frequencies indicated by the large digits on the LCD display panel Channels 1 through 7 are the shared GMRS FRS channels Channels 8 14 are FRS only channels while chan nels 15 22 are ass
10. g or sub channel number is displayed Press the Up or Down button to select the desired sub channel for use 01 38 Press the PTT button to confirm selection The CTCSS mode can be turned off by selecting the oF icon as the setting NOTE To communicate with other GMRS FRS units they must be switched to the same channel and CTCSS subcode To commu nicate with other GMRS units that do not have subcodes switch your unit to the same channel with the subcode set to oF The CTCSS subcodes do not prevent others from hearing your transmission This will only allow you to ignore all traffic on a given channel not using the same subcode 12 Transmit Power Selection Mode GMRS Channels Only This feature permits selection of the transmitting power level to high or low when using channels 1 7 and 15 22 Using low power the unit will have a lower transmit range but battery life will be increased NOTE You will find that for the majority of your needs the low power setting will provide adequate communications on all channels there should seldom be any need to use high power except in situations where you need absolute maximum range Using low power will greatly extend battery life We suggest you experi ment with switching between low and high power To access the transmitter power selection function From GMRS standby mode press the MODE Button 3 times until the Po indication appears flashing on the display with a steady Hi o
11. his will eliminate the possibility of chemicals leaking from the batteries and corroding the transceiver e Avoid exposing the transceiver to water or extremes of temperature e Do not use this device in or near a mining facility which uses remotely triggered explosives or in areas labeled Blasting Area Premature or accidental detonation may result 16 Do not attempt to modify or in any way increase the output of this transceiver Its output is designed to meet the legal limits set by the FCC e Do not use this device or change its batteries in potentially explosive atmospheres as sparks in such areas could result in an explosion e Turn your transceiver off wherever posted notices restrict the use of radios or cellular telephones Facilities such as hospitals may use equipment that is sensitive to RF energy e Turn your transceiver off on board aircraft when requested to do so e Do not place your radio in front of a vehicle s air bag If the air bag deploys it could propel the transceiver like a projectile causing bodily injury 17 Troubleshooting Problem Possible cause Correction No transmission while pressing the PTT Button Weak or no signal received Unit beeps but will not function when turned on Reception of unwanted signals Weak batteries Charge or replace batteries Incorrect battery polarity Weak batteries Install the batteries following the directions in paragraph Installing the B
12. igned GMRS only channels If an FRS only channel 8 14 has been selected the HI or LO icon will not be displayed on the LCD panel otherwise for channels 1 7 GMRS FRS and 15 22 GMRS only the HI or LO icon will be displayed Communication with Audiovox GMRS FRS and compatible units is possible on these 22 channels Before trans mitting on the selected channel press the Monitor M Button 2 to check the activity on that channel If there is activity on the selected channel change to another channel that is clear To change the channel From GMRS FRS standby mode press the MODE button 12 once the channel number flashes Press the Up Button 10 briefly to move to the next higher main chan nel number Press the Down Button 11 briefly to move to the next lower main channel number Press the PTT button momentarily to confirm selection CTCSS Mode Sub Channel Selection The Coded Tone Controlled Squelch System CTCSS has 38 Sub Frequencies This feature allows you to utilize the coded squelch tones 01 38 within a main channel and enables you to communicate with another party on the same main channel using the same subcode This filters out unwanted transmissions from the same main channel Since there are 38 CTCSS Sub channels for each main channel a different subcode may be se lected for each of the 22 channels To change the CTCSS Sub channel From GMRS FRS standby mode press the MODE Button twice a flash in
13. ill disappear Button Beep Key Tone This feature allows the transceiver to sound a confirmation tone whenever the following keys are pressed Power On Off SCAN Button Up Down But tons and MODE Button This feature is always on Call Ringer Selection Mode The transceiver provides a transmit call ring melody at the receiving unit to alert you to an incoming call To activate the call ringer melody From GMRS FRS standby mode press the PTT button twice in quick succession a call ring melody will sound at the receiving unit to alert the user to an incoming transmission provided that unit is equipped with this capability and set to the same channel 14 Channel Scan Operation This feature allows you to monitor all channels automatically for valid signals While scanning you can transmit and receive When a signal is received the scan is interrupted and will return to scan mode approxi mately 5 seconds after reception is terminated NOTE While the SCAN mode is active the MODE button is inopera tive In addition the scan mode will reduce the overall battery life since the battery save function is overridden To enable the channel scan mode From GMRS FRS standby mode momentarily press the Power On Off Button SCAN will appear on the LCD display The radio will automatically display each channel 1 22 in ascending order to find an active main channel When the unit doesn t find any signals and you want to transmit
14. press the PTT Button to return to primary channel operation The transceiver will automatically resume scanning approximately 15 seconds after the communication is completed If there is no activity and you want to leave the scan mode press the Power On Off button momentarily and the unit will return to normal op eration the SCAN icon will disappear from the LCD display 15 Battery Alert When the battery icon Waal blinks steadily on the LCD panel recharge the unit or install fresh batteries NOTES FOR GOOD COMMUNICATION 1 The GMRS122CH 22 channels are shared on a take turns basis This means other groups may be talking on any of the channels A common code of ethics courtesy is to switch to another vacant channel and not to attempt to talk over someone who is already using the channel you first selected 2 The GMRS122CH has been designed to maximize performance and improve transmission range in the field To avoid interference it is recommended that you do not use the units closer than 5 feet apart 3 For best transmission results always keep your mouth about 2 3 inches from the microphone 9 and speak slowly in a normal voice 4 To increase battery life use the SCAN feature sparingly This feature will reduce operating time considerably Warning Do not operate the transceiver unless you are licensed to do so e Remove the batteries from the transceiver if it is not expected to be used for long periods T
15. r Lo indication Press the Up or Down button to toggle between the Hi and Lo se lections Press the PTT button to confirm selection The display will indicate the current setting in standby mode Roger Beep Tone The Roger Beep is a tone which is automatically transmitted whenever the PTT button is released and the tone is enabled This tone alerts the receiving party that the transmission has been terminated intentionally 13 To enable and disable the Roger Beep tone From GMRS FRS standby mode press the MODE Button 4 times in FRS mode 3 times until the flashing Roger Beep icon F appears with On or oF Press the Up or Down Button to select the tone on or off as desired When enabled the tone icon appears steady on the display Press the PTT button momentarily to confirm selection VOX Selection Mode This option enables you to have hands free conversation When using the internal microphone speaker or external microphone headset purchased separately your voice or the signal is detected and the radio transmits and receives automatically Your voice or nearby sound is detected and the radio transmits without the need to press the PTT button To set the radio for VOX operation From GMRS FRS standby mode press and hold the MODE button for 3 seconds or until the VOX icon appears on the display To terminate VOX operation press and hold the MODE button for at least 3 seconds the VOX indication w
16. s will be repaired or replaced with new or reconditioned product at the Company s option without charge for parts and repair labor To obtain repair or replacement within the terms of this Warranty the product is to be delivered with proof of warranty coverage e g dated bill of sale specification of defect s transportation prepaid to the warranty center at the address shown below The Company disclaims liability for communications range of this product This Warranty does not apply to any product or part thereof which in the opinion of the Company has suffered or been damaged through alteration improper installation mishan dling misuse neglect accident or by removal or defacement of the factory serial number bar code label s THE EXTENT OF THE COMPANY S LIABILITY UNDER THIS WARRANTY IS LIMITED TO THE REPAIR OR REPLACEMENT PROVIDED ABOVE AND IN NO EVENT SHALL THE COMPANY S LIABILITY EXCEED THE PURCHASE PRICE PAID BY PURCHASER FOR THE PRODUCT This Warranty is in lieu of all other express warranties or liabilities ANY IMPLIED WARRANTIES INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY SHALL BE LIMITED TO THE DURATION OF THIS WRITTEN WARRANTY ANY ACTION FOR BREACH OF ANY WARRANTY HEREUNDER INCLUDING ANY IMPLIED WARRANTY OF MER CHANTABILITY MUST BE BROUGHT WITHIN A PERIOD OF 30 MONTHS FROM DATE OF ORIGINAL PURCHASE IN NO CASE SHALL THE COMPANY BE LIABLE FOR ANY CONSEQUENTIAL OR INCIDENTAL DAMAGES FOR BREACH OF THIS OR ANY OTHE
17. ve end toward the top begining at left side and alternating positive terminals as shown The following guidelines will improve performance and provide longer operating times for the GMRS122CH 1 Do not mix old and new batteries 2 The use of alkaline type batteries is recommended to provide the longest operating time 3 Do not mix alkaline standard carbon zinc or rechargeable batteries 4 Ifthe unit is not to be used for an extended period of time remove the batteries Old or leaking batteries can cause damage to the unit and will void the warranty MIC CHG SP JACK AC WALL ADAPTER CHARGING TRANSFORMER MODEL GMRS1222AC M ADAPTER JE POWER El PLUG UE INPUT 110VAC OUTPUT 7 5VDC A E N Key 2 R aran NOTE Only Audiovox approved rechargeable batteries P N GMRS1222BAT can be recharged in the radio transceiver GMRS122CH OPERATIONAL MODES GMRS FRS MODE oF 01 38 GMRS channels only NOTE To differentiate between operating modes look for HI or LO indication below the battery power level indicator when in GMRS mode Refer to the appropriate section of this manual for de tailed operating instructions for each mode Channels 1 through 7 are shared GMRS FRS Channels 8 through 14 are FRS only and channels 15 through 22 are GMRS only Controls Power On Off SCAN Button 13 Press and hold the PWR on off button for at least 2 se
18. will allow you to speak to any transceiver that is set to the same channel and privacy code setting as yours Hold the transceiver approximately 1 to 2 inches from your face as you speak into the built in microphone 9 After you have finished speaking release the PTT Button to allow reception of incoming signals It is not possible to transmit and receive at the same time Whenever the button is pressed the transmit signal icon Y will appear in the upper left corner of the display Releasing the button allows the unit to revert to standby mode When receiving an incoming signal the Busy icon will appear The PTT Button can also be used as a two way call ringer Pressing the button twice quickly will call another party on the same channel The transmit icon gt will be displayed for 3 seconds and then disappear Up Channel Volume Button 10 In the standby mode pressing this button will increment the listening volume When in function edit mode this button will be used to adjust the units settings Down Channel Volume Button 11 In the standby mode pressing this button will decrement the listening volume When in function edit mode this button will be used to adjust the units settings MODE Button 12 This button is used to select various feature settings in the GMRS and FRS modes External Speaker SPK Microphone MIC CHG Jack 6 This jack accepts both the optional Audiovox headset microphone connector and the suppli
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