switel WTF 750 Mode D'emploi page 72

Operating the Walkie−Talkies
1
VOX mode (handsfree)
When this function is active, the walkie−talkie automatically starts to
transmit when the unit detects a voice or a sound.
VOX sensitivity
There are three sensitivity levels available for operation in VOX
mode and can be selected according to the ambient noise.
High ambient noise Normal ambient noise Low ambient noise
Activating VOX mode
When using the handsfree function in VOX mode, the P−button
on the walkie−talkie must not be pressed to transmit.
4 x ”
+, P
Deactivating VOX mode
4 x ”
, OF , P
Headset
32
Connect the headset on the right−hand
side of the walkie−talkie. Activate VOX
mode. Clip the walkie−talkie on your belt
and fix the headset cable to a piece of
your clothing so that the microphone is
positioned near your mouth. You can now
transmit and receive without needing to
use your hands.
1
VOX: Voice Operated Transmission = Activation on detecting a
sound
72
When you start to speak, there is a slight delay before the
walkie−talkie starts to transmit.
Level 1 Level 2
Activate the programming mode
Select the VOX sensitivity and
confirm it
Activate the programming mode
Deactivate VOX mode
Level 3