3.1.4. Side Tone On/ Off
With the side tone function enabled you can hear your own voice in the background.
This is useful as a self monitoring system. To enable this function select SO. SF is
the default setting.
3.1.5. Receive only (PTT ON/OFF)
In some groups it is useful to set some units to receive only. These units cannot switch
to talk mode by pressing the talk button. To enable the receiving only mode select PF.
The default setting is PO.
3.1.6. Microphone sensitivity level control
By changing the microphone sensitivity you can infl uence how loud other users will
hear you. The highest sensitivity is C5 whereas C1 is the lowest. The default setting
is C1.
Note: Not only the volume of your voice is changed but also every environment noise
the microphone picks up. So it is recommended to set the sensitivity to a low setting in
a noisy environment and to a higher setting in quiet surroundings.
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