DR880 Digital Two-way Radio
Anysecu Instruction Manual
11
Power Level Adjust: Toggles transmit power level between high and low.
Monitor: If the current analog channel is configured with CTCSS/CDCSS, the CTCSS/CDCSS will be
canceled and the radio switches to carrier squelch mode when press the key, which means if the carrier
received matches with the frequency of the current channel, the radio sounds. Press the key again to
return to the default setting.
Emergency Alarm On: Allows the user to set up an emergency call to seek help under the emergency
condition.
Emergency Alarm Off: Allows the user to terminate an outgoing emergency call.
Squelch on/off: Turns on/off the squelch function. The weak signal can be received on the analog
channel.
Squelch Level Adjust: Allows the user to set the Squelch Level. The higher squelch level is selected, the
harder to receive weak signals, but the more rarely disturbed by the noise.
Scan: Turns on/off scanning function to search the communication activity on other channels.
Whisper: Turns on/off whisper function. If this function is enabled, the receiver can hear the voice from
the transmitter clearly even the voice is very low.
3.2
LCD Display
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