Extron Electronics XPA2001-70V Manual

A SERVICE OF

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c

Limiter/Protect indicator LEDs (channels 1 and 2) — These LEDs (representing

output channels 1 and 2) light red under three circumstances:

12

LIMITER/PROTECT

• When the output wiring is shorted together

• When audio clipping occurs, the corresponding channel’s LED blinks once per clip

occurrence.

• When the amplier overheats, both LEDs are lit. The LEDs are not lit after the

ampliﬁer recovers from the overheated condition.

NOTE: These LEDs are also located on the rear panel.

d

Signal indicator LEDs (channels 1 and 2) — These LEDs (representing input

channels 1 and 2) light green only when an input signal is detected on the

corresponding channel.

12

SIGNAL

NOTE: These LEDs are also located on the rear panel.

XTRA Series • Operation 10