User Manual

17
General Setting
This transceiver has 5 squelch modes available. Squelch function is used
for increase the level of ltering unwanted signal, and free from disturb.
Press
1.
key to enter function menu.
Turn the Main band selector knob to choose
2.
No.16 menu. The LCD displays "SGN SQL"
Press the Main band selector knob to enter function setup.
3.
Switch the Main band selector knob to choose wanted value.
4.
SQ: You can hear the calling once receives matching carrier.
CTSS/DCS: You can hear the calling when receives matching carrier
and CTCSS/DCS code.
TONE: You can hear the calling when
receives matching carrier +
optional signaling.
CT*TO: You can hear the calling when receives matching carrier +
CTCSS/DCS + optional signaling.
CT/TO: You can hear the calling when receives any matching carrier
or CTCSS/DCS or optional signaling.
SQUELCH MODE SETUP
7
Press the Main band selector knob or
5.
key to store value and
back to function menu. Press key or hold selector knob for over
0.5 second to store setup and exit.
Only when the transceiver is set with CTCSS/DCS or optional
DTMF/5TONE/TONE signaling, the values will be available.VHF2 no
optional DTMF/5TONE/2TONE signaling decode setup.
NOTE
Compander function will decrease the background noise and enhance
audio clarity, especially in long range communication.
Press
1.
key to enter function menu
Turn the Main band selector knob to
2.
choose No 17 menu. The LCD displays
"COMP"
Press the Main band selector knob to enter function setup.
3.
Switch the Main band selector knob to choose wanted value.
4.
ON: Compander function is turn on
OFF: Compander function is turn off
Press the Main band selector knob or
5.
key to store value and
back to function menu. Press key or hold selector knob for over
0.5 second to store setup and exit.
This special audio process can offer a more condential communication;
other radio with same frequency will receive only disordered noises.
Press
1.
key to enter function menu.
Turn the Main band selector knob to choose No.18 menu. The LCD
2.
displays "SCR".
COMPANDER
SCRAMBLER SETUP
When using compander, to avoid distortion during communications, both
radios need turn on this function.
NOTE