Instruction Manual

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Switching the microphone on and off (mute function)
In VAD mode, the microphone is active.
To switch off the microphone, press the PTT button (1).
The icon for the mute function is displayed on the toolbar.
To switch on the microphone, press the PTT button (1) again.
In PTT mode, the microphone is switched off initially.
To speak, press and hold the PTT button (1).
To stop speaking, let go of the PTT button (1).