Display Illumination - switel WTF 728 Mode D'emploi

Display illumination

Activating
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D
Deactivating
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Headset
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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.
1. Switch the walkie−talkie off.
2. Insert the plug on the headset in the connection socket.
3. Switch the walkie−talkie on.
1 2
VOX / iVOX (handsfree)
When this function is active, the walkie−talkie automatically starts
to transmit when the unit detects your voice or a sound.
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
Operating the Walkie−Talkies
The lighting illuminates for approx. 10 seconds.
Switch the walkie−talkie off before connecting a head-
set.
When you start to speak, there is a slight delay before
the walkie−talkie starts to transmit.
Activate the lighting
Deactivate the lighting
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2
1
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