VP-23C - Operating the VP-23C Presentation Switcher
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The audio signal is routed to the MASTER AUDIO OUT output, therefore the last
INPUT SELECTOR button selected (from any of the switcher groups) routes the
audio signal of that input to the audio output.
The last selected button is illuminated in purple to indicate the source
of the outputted audio signal
When setting the master audio gain to its minimum, the MUTE button illuminates.
When both the MUTE and MIX buttons are on, only the microphone signal is
transferred to the master output.
The MUTE and MIX buttons can be turned ON or OFF via RS-232 control and
their respective buttons on the front panel illuminate.
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