switel WTC670, Руководство по эксплуатации

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Operating the Walkie−Talkies
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Key lock on/off
The key lock function prevents inadvertent modification of settings. When the key lock function is activated, the icon appears in
the display.
a ¤
Activate the key lock function
a ¤
Deactivate the key lock function
The
P
,
‘
and
V
continue to function even if the key lock function is activated.
Confirmation signal (‘Roger’ beep)
The confirmation signal is issued on releasing the
P
button. This signals to the caller that you have ended transmission.
Activating/Deactivating the confirmation signal
5 x
¤
Open the menu
X
/
Y
,
P
Select ON / OF and confirm it
Display illumination
The display illumination lights up for 4 seconds on pressing any button except the
P
button.
VOX
1
(handsfree)
When this function is active, the walkie−talkie automatically starts to transmit when the unit detects a 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 the handsfree function in VOX mode, conversation is carried out via the walkie−talkie. The
P
button on the walkie−
talkie must not be pressed to transmit. When VOX mode is activated, VOX appears in the display.
3 x
¤
Open the menu
X
/
Y
,
P
Select OF or sensitivity 1, 2, 3 and confirm it
There are three sensitivity levels available for operation in VOX mode and can be selected according to the ambient noise.
1 2 3 O
F
Loud ambient
noise
Normal ambient
noise
Low ambient
noise
VOX deactivated
Headset connection port
A connection port is available beside the antenna with which to connect a headset. Use a commercially available headset without
a PTT button and equipped with a 3−pin, 2.5 mm jack plug. We assume no liability for the function.
1
VOX: Voice Operated Transmission = Activation on detecting a sound