The UNBAL/BAL switch selects between unbalanced RCA or balanced XLR audio input for each channel. Power off the amplifier before changing the setting.
When should the GROUND LIFT switch be set to ON?
Set the GROUND LIFT switch to ON when there is ground noise present in the system to isolate the ground connection between the audio inputs and the chassis.
How can the amplifier be controlled by an external device?
The amplifier can be controlled by an external device with a 12V DC trigger output connected to the TRIGGER INPUT of the amplifier. Set the TRIGGER switch on the amplifier to ON or DELAY.
