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AMPLIFIER POWER CONTROL
Front Panel Power Button
When the amplifier is powered ON, the power button will illuminate solid blue. When it is in
STAND-BY, the power button will be red.
Resetting the Amplifier
Press and hold the power button for 10 seconds once the receiver is powered on for a “soft”
reset. This will reset login information.
Press and hold for 20 seconds to initiate a factory reset. The front panel lights will flash
indicating the reset is in progress. This will reset all settings including DSP, channel levels
and input names.
12 Volt Trigger
The ESA-70V2CH-IP line of amplifiers are equipped with 12V DC trigger inputs and outputs
for trigger control and daisy chain control of more than one amplifier.
To utilize the 12V DC trigger function, attach a mono mini cable between the 12V trigger
output of the controlling device and the 12V DC TRIGGER IN port of the amplifier. Connect
other devices to the OUT port on the amplifier using a mono-mini cable.
12V TRIGGER
IN
OUT
Cable
3.5mm Mono-mini
Tip
4.5-15V DC (constant during use)
Sleeve
Ground/Common
12V TRIGGER
IN
OUT
LOOP
OUT
IR RS232
TxRx In1
In2
DRY
CONTACT
12V TRIGGER
IN
OUT
LOOP
OUT
IR RS232
TxRx In1
In2
DRY
CONTACT
Audio Sense
If Audio Sense is enabled via setup through the web GUI, the amplifier will turn on when an audio
signal is detected. The unit will enter standby mode if no signal is detected after 15 minutes. See
the Configuration Utility for details on how to set up Audio Sense.
Sleeve
Tip
From Source
To Other Devices
