Installation Instructions

222222

4 CHANNEL AMPLIFIER

NV-AM20004

1 POWER AND STATUS LED’S:

This displays ‘Green’ if the ampliﬁer has been correctly powered up and ‘Red’ if any faults are present.

2 CROSSOVER SELECTOR

Set the appropriate mode of operation. The three positions available are OFF, LP and HP.

See points 3 and 4.

3 LOW PASS:

Set the crossover switch 2 to LP when a subwoofer is connected. Ensure the crossover frequency is set at

100Hz or below. This feature is designed to ﬁlter out all mid to high frequencies that only full range speakers

should produce.

Note: Failure to do so could result in speaker damage.

CONTROL DESCRIPTIONS

14 15

7 6 5 4 3 2 1

11 12

9 8