Ground Lift Switch - Peavey PVs 12 Sub Operating Manual

Rear Panel
INPUT (5)
The line-level input is of the medium impedance balanced type. The jack is a combo female XLR and 1/4" TRS
connector.

GROUND LIFT Switch (6)

Provided for lifting cable shield from chassis ground, to break potential ground loops and reduce hum.
GAIN (7)
Controls the gain or output level of the input signal. It is used to directly set the system output level for a given
input signal.
Normal usage is with the knob set to half-way, this is then equivalent in gain to a typical power amp input.
SIG LED (8)
Illuminates GREEN when a signal is present at the input jack (5).
LIM LED (9)
It illuminates RED when the power amp engages the compression or limiting circuitry. Regular flashing is ac-
ceptable, but not a constant illumination, or distortion will be excessive.
PWR LED (10)
Illuminates GREEN when the power switch is on and power is present.