Uniden 550W manual VOX Feature

VOX Feature

The built-in Voice Activated Circuit (VOX) feature enables you to transmit automatically by speaking on the microphone of a VOX headset (not supplied) without pressing the PTT button.

To activate this feature:

1. Turn off the radio. Open the SPKR/MIC cover and plug in a VOX headset (not supplied).

2. Turn on the radio while pressing the call/vox button. The VOX icon appears.

3. To set the VOX sensitivity level, press the call/vox and scan/vibrate buttons simultaneously until the VOX icon and number indicator begin to flash.

4.Within 10 seconds, select one of the level numbers,

1 (the lowest sensitivity) ~ 9 (the highest), using the up or down button.

5.To complete the entry, press the scan/vibrate or call/vox button. Now the radio is ready for automatic transmission.

6.To deactivate the VOX feature, turn the radio off, then on again while pressing the call/vox button. The VOX icon is no longer displayed.

Don’t press the PTT button while VOX is activated.

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