CT310 Instruction Manual | 13
Squelch O Momentary / Squelch O
Side key PF2 can be setup for Squelch o Momentary or Squelch o function
by programming software.
1. Squelch o: Press PF2; the squelch will be enabled and the background
noise can be heard. Press PF2 again; the squelch will be mute.
2. Squelch o Momentary: Press and hold PF2; the squelch will be enabled
and the background noise will be heard. Release PF2, the squelch will be
mute.
Receiving
When your transceiver is called bythe other party, the green LED light will be
on and the arrow icon will flash, you can hear the calling.
NOTE: You may not receive the calling when your transceiver is set at high
squelch level. If current channel is programmed with decode signal, only the same
signaling call can be heard.
Transmitting
According to PF2 setup in programming software, hold the PF2 key to monitor
the channel to ensure it is not busy, press PTT and talk
NOTE: When press and hold the PTT key, transceiver is transmitting if the red
LED light is on. Release PTT to receive calls.
Emergency Alarm
In standby mode, press and hold PF1 which is programmed with ALARM
function until LCD displays “ALARM”: the Emergency alarm function is
activated. This transceiver has 4 Alarm modes available, which can be setup in
programming software. Power o the transceiver to exit Alarm.