131 Press and hold the key programmed as [Scrambler/Encryption code] for 1second.• “co” (code) appears on the display, followed by the current scrambler/ encryption code.2 Press and C> to select your desired scrambler/ encryption code.3 Press S or to store the new setting.• After changing your scrambler/ encryption code, be sure to inform all of your groupmembers of the new code so they can also reset their transceivers. The scrambler/encryption function will not work with transceivers set up with different scrambler/encryption codes.MONITOR/ SQUELCH OFFYou can use the key programmed as [Monitor] or [Squelch Off] to listen to weaksignals that you cannot hear during normal operation and to adjust the volumewhen no signals are present on your selected channel.Your dealer can program a key with one of 4 functions:• Monitor: Press to deactivate QT, DQT, DTMF, FleetSync Signaling, or NXDN. Pressagain to return to normal operation.• Monitor Momentary: Press and hold to deactivate QT, DQT, DTMF, FleetSyncSignaling, or NXDN. Release to return to normal operation.• Squelch Off: Press to hear background noise. Press again to return to normaloperation.• Squelch Off Momentary: Press and hold to hear background noise. Release to returnto normal operation.■ Squelch LevelIf a key has been programmed as [Squelch Level], you can readjust yourtransceiver’s squelch level:1 Press the key programmed as [Squelch Level].• “SL” appears on the display, followed by the current squelch level.2 Press and C> to select the desired squelch level from 0 to 9.3 Press S or to store the new setting.PUBLIC ADDRESS (PA)The PA system can only be used with an optional relay unit and external speaker.1 Press the key programmed as [Public Address] to activate the Public Addressfunction.• “PA” appears on the display for 1 second.2 Press and hold the PTT switch, then speak into the microphone to make youraddress through the external speaker.3 Press the [Public Address] key again to exit Public Address.HORN ALERTThe Horn Alert function can only be used with an optional relay unit.Press the key programmed as [Horn Alert] to toggle the Horn Alert function ONor OFF.• “HA” appears on the display for 1 second.
