26Basic OperationPerforming Communication Turning off the TransceiverTo turn off the transceiver, press and hold P over 1 second.Adjusting the Volume LevelYou can adjust the transceiver volume level for the A-band and B-band separately.1 Press A to select the A-band or B-band for which you want to adjust the volumelevel.Pressing A each time toggles between the A-band and B-band.2 While pressing v, turn O to adjust the volumelevel.The volume bar graph moves up/down.Supplement If no sound is heard from the speaker, pressT and then adjust the volume level whilelistening to white noise.3 Release v to exit from the Volume LevelAdjustment mode.Tips• Pressing v starts MUTE (silencing the audio) function,muting entire sound.• Pressing v while the audio is being muted cancels theMUTE function. Sound VolumeBar GraphA “SP VOLUME” level among0 trough 31 appears.
