2) Press [MODE] key again to enter the menu.
3) Clockwise or counterclockwise rotate [DIAL]
knob to select: OFF to turn off dual-frequency
standby, and ON to activate dual-frequency standby
function.
4) After selected, press [MODE] key to confirm.
5) Press [PTT] key to save the new settings and exit
to normal operating mode.
2. CODE selection
This feature allows your radio keeping quiet when
there is no specific call. Please set it as following
steps:
1) Press [MODE] key, and then tune [DIAL] knob to
enter menu 02. And CODE is showed.
2) Press [MODE] key again to enter the menu.
3) Clockwise or counterclockwise rotate [DIAL]
knob to select: OFF / CTCSS / DCS.
4) Press [MODE] key to confirm after selected.
5) Press [PTT] key to save the new settings and exit
to normal operating mode.
3. CTCSS code selection
The audio system called "consecutive single-audio
squelch system ". Please set the CTCSS as following
steps:
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1) Press [MODE] key, and then tune [DIAL] knob to
enter menu 03. And CTCSS displays.
2) Press [MODE] key again to enter the menu.
3) Clockwise or counterclockwise rotate [DIAL]
knob to select: 67Hz--254.1Hz (40 groups totally).
4) Press [MODE] key again to confirm after
selected.
5) Press [PTT] key to save the new settings and exit
to normal operating mode.
4. DCS code setting
This is a relatively new anti-jamming advanced
audio system which is better than CTCSS. Please set
the DCS as following steps:
1) Press [MODE] key, and then tune [DIAL] knob to
enter menu 04. And DCS displays.
2) Press [MODE] key again to enter the menu.
3) Clockwise or counterclockwise to rotate [DIAL]
knob to select: 023N-754N (totally 82 groups).
5. SQL level setting
Squelch system can eliminate background noise
when there is no signal received, which not only
make it more comfortable at standby mode, but also
significantly reduces the standby power
consumption. Please set the squelch level following
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