53
54
55
Operating the Walkie−Talkies
83
Display illumination
Activating
Activate the lighting
The lighting illuminates for approx. 10 seconds.
Deactivating
Deactivate the lighting
Headset
Use the headset enclosed in the walkie−talkie packaging.
You can put the walkie−talkie in your breast pocket, for example,
so that both hands are free. The headset supplied is equipped
with an additional PTT button which can be used to enable trans-
mission via the headset.
Switch the walkie−talkie off before connecting a head-
set.
1. Switch the walkie−talkie off.
2. Insert the plug on the headset in the connection socket.
3. Switch the walkie−talkie on.
VOX
1
/ iVOX
2
(handsfree)
When this function is active, the walkie−talkie automatically starts
to transmit when the unit detects your voice or a sound.
When you start to speak, there is a slight delay before
the walkie−talkie starts to transmit.
Activating VOX mode
When using
VOX
mode, conversation is carried out via a headset.
Use a commercially available headset
without a PTT button equipped with a
3−pin, 2.5 mm stereo jack plug.
Pin assignment
: 1 = Loudspeaker,
2 = Microphone, 3 = Earth
1
VOX:
Voice
Operated
Transmission = Noise detection
2
iVOX:
Intelligent Voice
Operated
Transmission = Noise de-
tection
1
2
3
