User`s manual
XTRA Series • Operation
3-3
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 amplier overheats, both LEDs are lit. The LEDs
are not lit after the amplifier recovers from the overheated
condition.
• When DC output is detected, the amplier is malfunctioning
and the LED for the corresponding channel is lit. The
amplifier requires servicing when this event occurs.
N
These LEDs are also located on the rear panel.
Ö
Limiter/Protect indicator LED — This LED (representing the
output channel) lights red under four circumstances:
• When the output wiring is shorted together
• When audio clipping occurs, the LED blinks once per clip
occurrence.
• When the amplier overheats, the LED is lit. The LED is not
lit after the amplifier recovers from the overheated condition.
• When DC output is detected, the amplier is malfunctioning
and the LED is lit. The amplifier requires servicing when this
event occurs.
N
This LED is also located on the rear panel.
Ü
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
N
These LEDs are also located on the rear panel.
á
Signal indicator LED — This LED (representing the input
channel) lights green only when an input signal is detected.
N
This LED is also located on the rear panel.