- Programming options -
4.9
Increasing the maximum range
The radios are equipped with a so-called Auto-
Squelch system, by means of which weak
transmissions and undesirable noises are
automatically filtered out during use. Noise
suppression is switched off with the monitor function.
Switch the monitor function on with
. The function
cannot remain switched on and will be automatically
deactivated on exiting the menu.
4.10 Changing the battery type
The radios are normally preset for the use of
rechargeable batteries. If you want to use normal
batteries, the charging routine must be switched off.
4.11 Switching the Roger beep on/off
The person you are speaking to will hear a signal
tone (Roger beep) when you release the talk button.
This confirmation tone can be switched on or off.
4.12 Switching key tones on and off
Normally, a confirmation tone will sound each time a
button on the radio is pressed. These confirmation
tones can be switched off.
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