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Master Control Out
The amplifier features a single Master Control Out (15), which
outputs a +11.5 VDC@1mA ~ +10 VDC@5mA voltage for triggering
another trigger-enabled device. The voltage is applied whenever
the amplifier is powered on and delivers 0 VDC when the amplifier
is powered off.
Mute In
Each zone features a MUTE IN (7), which accepts a +3 ~ +30
VDC@1mA trigger voltage to mute the audio in that zone. When
voltage is present, the zone is muted. When voltage is not present,
audio will play as normal. Connect a two conductor wire from an
audio mute trigger source to the GND and MUTE terminals.
Status Out
Each zone has a STATUS OUT (7) connection, which pr12
VDC whenever the zone is active to trigger external trigger
controlled devices, such as a motorized projection screen. Connect
a two conductor wire from the GND and STATUS terminals to an
external trigger controlled device.