A
B
F I G U R E 1
PVA 7 front panel.
P V A 7 A M P L I F I E R
3
C O N T R O L F U N C T I O N S
A
2-COLOR LED
In MANUAL mode, the LED is lit “green” when the amplifier is “ON”, receiving power from the power supply.
In AUTO or TRIGGER mode, the LED will be lit “red” until the amplifier receives a music signal (auto) or a trigger voltage
(trigger), at which point the LED will turn “green”.
B
POWER BUTTON
When in the ON position (button depressed), AC voltage is applied and the 7 channel circuitry receives high voltage
power from the DC power supplies. When in the OFF position (not depressed), the amp is not receiving AC power and
is not operational.