Specifications

Bosch Security Systems | 2007-08 | 9922 141 50672en
Plena Loop Amplifier | Installation and User Instructions | Configuration en | 31
5.9.3 Voice activation
You can switch voice activation (Vox) of audio input 1
on and off with the Vox/Mix switch. The Vox/Mix switch
is on the rear of the loop amplifier (refer to figure 5.10).
• To switch Vox on, set the Vox/Mix switch in the Vox
position. The audio signal of audio input 1 overrides
the audio signal of audio input 2.
• To switch Vox off, set the Vox/Mix switch in the Mix
position. The audio signal of audio input 1 and the
audio signal of audio input 2 are mixed.
figure 5.10: Vox/Mix switch
Vox Mix On Off
Phantom
Mic Line