Setting the PA Aux Mute
(11) Auxiliary Inputs
(15) PA input terminal
(16) PA input volume
11 | 15 | 16 | 15 |
16
PA hot signal
PA cold signal
●Setting the Mute for the PA Input
The Auxiliary Muting function reduces the volume of the audio signals that are coming into the auxiliary input terminals every time an announcement over the PA system is made. This is accomplished by wiring the high impedance signal (70 or 25 Volt) from the PA system to the PA input terminals.
Adjust the audio level of the PA system that is connected to the ‘hot’ and ‘common’ terminals of the PA input terminal (15) with the PA input volume (16), as shown in the diagram.
【notes】
The AUX mute for the PA input terminal operates independently from the teacher voice mute settings.
Every time the PA system is activated, the announcement is reproduced by all of the speakers attached to the main unit.
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