Audiovox GMRS121-2 owner manual Troubleshooting, Problem Possible cause Correction

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Troubleshooting

Problem

Possible cause

Correction

No transmission

Weak batteries

Replace batteries

while pressing

Incorrect battery polarity

Install the batteries using

the PTT Button

 

the directions for correct

 

 

battery installation.

 

 

 

Weak or no

Weak batteries

Replace batteries

signal received

Channel

Adjust the transceiver’s

 

not set the same

settings to match those

 

as target transceiver

settings of the target

 

 

transceiver

 

Volume level too low

Increase volume level

 

PTT Button inadvertently

Release PTT Button

 

depressed

 

 

Excessive radio interference

Change to a different

 

on a particular channel

channel

 

Obstruction of radio signal

Avoid operating in or near

 

 

large buildings or vehicles

Unit beeps, but

Batteries extremely

Replace batteries

will not function

discharged

 

when turned on

 

 

Reception of

Interference from

Turn the devices off or move

unwanted

electronic devices such

farther away from them.

signals

as computers or TVs

 

 

 

 

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Contents Model GMRS121-2 This page Left Blank Intentionally Performance Safety InformationBattery Disposal Battery CareModel GMRS121-2 FCC License Required Equipment and Accessories Supplied Powering the transceiverModel GMRS120 Display Installing the batteries On or Push To Talk PTT Button Power On-Off/SCAN ButtonAdjusting the Volume 6 Monitoring a CallGRMS/FRS Operation Up Channel/Volume ButtonDown Channel/Volume Button Mode ButtonRoger Beep Tone Channel SelectionChannel Scan Operation VOX Selection ModeCall Ringer Selection Mode Button Beep Key ToneBattery Alert 128-7005 Problem Possible cause Correction TroubleshootingReceiver Technical SpecificationsPower Supply GeneralMain Channel Frequencies Channels Not DAY Limited Warranty Audiovox Electronics Corp., Hauppauge, NY 128-7005