2Press the key programmed as VOX.
ï The current VOX Gain level appears.
3Press the <B and C> keys or rotate the selector to increase or decrease the VOX Gain level.
ï The VOX Gain can be adjusted from levels 1 to 10.
4While adjusting the gain level, speak into the headset microphone as you would while under normal operation, to test the sensitivity level.
ïWhen the microphone recognizes a sound, the LED lights orange. This allows you to determine a suitable level where background noise will not activate VOX operation while speaking into the microphone will.
ïThe transceiver does not transmit your voice during this test procedure.
5Press the S key to save the setting.
To activate the VOX function:
1Connect the headset to the transceiver.
ïThe VOX function does not activate when a headset is not connected to the accessory terminal of the transceiver.
2Press and hold the key programmed as VOX for 2 seconds.
ï The VOX indicator (
) appears on the display.
3To turn the VOX function OFF, press and hold the VOX key again, for 2 seconds.
Note:
◆If a speaker/ microphone is connected to the transceiver while the VOX function is switched ON and the VOX Gain Level is configured to a higher, more sensitive level, louder received signals may cause the transceiver to start transmission.
◆When you operate the VOX function, you must use an optional
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