Ctcss/Dcs; Voice Annunciation Of Current Channel Number; Wired Clone; Emergency Alert - RELM RPU4200A Owner's Manual

Fm handheld transceiver
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Monitor Lock:
Press the monitor button once to mute the audio.
Press it again to mute the audio and return to normal operation.
SQ Off: When there is no signal received, the squelch circuit of the
radio will automatically mute the speaker, so you will not hear the
background noise. Press the MONI key to un-mute the audio.

CTCSS/DCS

CTCSS/DCS tones may have been pre-programmed on some
channels. A CTCSS/DCS tone is a sub-audible tone, which allows you
to ignore (not hear) calls from other parties who are using the same
channel. The dealer can set CTCSS/DCS tones on radio channels.
When you receive a signal that has a tone different from the one set
on your radio, you will not hear the signal. Likewise, signals that you
transmit will only be received by the parties whose CTCSS/DCS tones
are the same as yours.
Note:
Using a CTCSS/DCS channel doesn't mean your calls are private. If
other parties' CTCSS/DCS tones are identical with yours, they can
hear your calls.

Voice Annunciation of Current Channel Number

If voice annunciation of current channel number has been activated,
when pressing the channel annunciation button in stand-by mode, the
current channel number will be annunciated in the preset language
through the loudspeaker. If turn on the radio with this button pressed,
the annunciation language will be changed. Repeat turning on the
power with this button pressed, the type of the annunciation language
can be changed in sequence
Chinese Female---English Female---No Annunciation .
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Chinese Male---English Male---

Wired Clone

Cloning, as well as any programming, is to be performed by the
authorized technician or Dealer. Please contact the authorized
personnel to clone or alter the program contents of your radio.

Emergency Alert

Press the emergency button for more than 2 seconds, and then the
radio enters the state of emergency alert: red light flashes, and loud
warming tone sounds.
Press the emergency button again to exit the emergency state.
In emergency state, any other keys or buttons are inactive.
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