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English
FEATURES
VOICE OPERATED TRANSMIT (VOX)
When the VOX headset/microphone is connected, 
your radio may be used with hands-free operation.
To start the VOX feature:
1. Connect the VOX headset onto the accessory 
connector of the radio.
2. Switch on the radio.
You can disable the VOX feature by pressing the 
PTT button on the radio. This allows you to use the 
VOX headset. However, you must press the radio 
PTT to transmit.
To re-enable the VOX feature: 
1. Switch the OFF and ON again with the headset 
connected to the accessory connector.
2. Change channel with the VOX headset 
connected.
GP330_UG.book  Page 18  Thursday, September 6, 2007  11:51 AM