6 | GB1 instruction guide
Radio (Front side)
1-9 / buttons; to increase / decrease the volume level (from 0 to 15).
Press to select the desired audio level.
2-7 Channel ▲/▼: to select the desired channel (from 01 to 99).
3 Menu: push this button to enter the functions Menu (from F1 to F5)
where you can change the radio parameters. Press Menu and select
the desired function with the ▲/▼ buttons. Confirm by pushing again
Menu and select the desired level with Channel ▲ or Channel ▼.
4 On/O: press this key to switch on or o the unit.
5 Monitor: this button suppresses noises on free channels and allows to
receive even weak signals.
6 Scan: push this button to start/stop the channel scan. The scan can be
done on the channels enabled to the scan and will stop when a signal is
detected and starts again after 4 seconds if the signal disappears.
8 LCD display
10 RJ mike connector: connect the microphone or the optional program-
ming cable to this jack.
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