122PANEL DESCRIPTION1234567891011121314151617181920COMPANDER KEYPush to turn the compander function ON and OFF.The compander function reduces noise components from thetransmitting audio to provide clearer communication.USER SET MODE KEY➥ Push and hold to enter the User Set mode.• In the User Set mode, push this key to select an item that is ena-bled by your dealer, and change the value or condition by pushing[CH Up] or [CH Down].➥ Push and hold this key again to exit the User Set mode.PLAYBACK KEY (p. 22)➥ Push to playback the recorded messages in sequence, startingwith the latest one.• A short beep is emitted after playing back each message.• A long beep is emitted after playing back all messages.• An error beep is emitted when there are no messages in thememory.➥ While playing back the message, push and hold for 1 sec. todelete the selected message.PLAYBACK/REC KEY (pp. 21, 22)➥ Push to playback the recorded messages in sequence, startingwith the latest one.• A short beep is emitted after playing back each message.• A long beep is emitted after playing back all messages.• “NO REC” is displayed when no message is in the memory.➥ Push and hold for 1 sec. to start recording. Push again to stoprecording.➥ While playing back the message, push and hold for 1 sec. todelete the selected message.