User's Manual

Professional
FM Transceiver
24
Alarm
While side key
【
PF1
】
has been assigned to alarm function, press this key. An alarm beeps and starts
transmitting. Press again this key or turn off the radio to exit.
BASIC OPERATIONS
Adjusting Channel / Frequency By "
【
B
】
" Key & "
【
C
】
" Key
In VFO mode, you may use
【
B
】
key/
【
C
】
key as up/down keys to change the operating frequency.
Press and hold
【
B
】
to increase,
【
C
】
key to decrease the frequency. Every press can add or reduce
by a channel step.
NOTE: Channel step: 5K, 6.25K, 10K, 12.5K, 15K, 20K, 25K, 30K and 50KHz in total 9 for option.
Please refer to stepping frequency setup.
In Channel mode, press
【
B
】
key/
【
C
】
key to choose the desired channel. Press
【
B
】
key once to
enter the downward channel while press
【
C
】
key to enter the upward channel..
NOTE: This function is available only by PC preprogramming.
Monitor / Squelch Off
Assign
【
PF2
】
key to Squelch Off function. In case the receiving signal is weak and the audio is
intermittently cut off by the squelch, press and hold
【
PF2
】
key. As long as this key is pressed, the
squelch including TSQ/DCS unmutes making the audio easier to hear. Just press and release
【
PF2
】
to unmute the squelch, press it again to close.
NOTE: This function is available only by PC preprogramming.