Crown XLS 1000 - Manual (Page 7)

XLS Series Power Amplifi ers
page 7 Operation Manual
Indicators:
Signal Presence Indicator: Two green LED’s, one for each channel, illuminate when the channel input
signal exceeds -40dBu
-10 Indicator: Green LED flashes when output signal level exceeds -10dB below clip
-20 Indicator: Green LED flashes when output signal level exceeds -20dB below clip
Clip Indicator: Two red LED’s, one for each channel, illuminate when the channel’s output is being overdriven.
Thermal Indicator: Two red LED’s, one for each channel, illuminate when thermal compression begins.
Cooling Vents:
Front to rear forced air flow.
Gain (Level) Controls:
Two black rotary level controls,
one for each channel.
Menu/Prev/Next:
Three buttons located near the
LCD screen that are used to
configure and access the
integrated processing.
Power Button
Turns amplifier power on and
off. Blue LED will illuminate
when power is turned on.
LCD Screen:
Back-lit LCD screen allows for
crossover configuration,
amplifier mode configuration,
and limiter configuration.
Binding Post Output Jacks:
One pair per channel, accepts banana plugs or
bare wire. Note: Binding post outputs on European
models come with safety plugs installed to prevent
European power plugs from being inserted. The
side entry positions for these connectors should
be used with European models.
Fans:
Provide front to back
forced airflow for cooling.
AC Power
Connector 4-Pole Speakon ® Output Connectors:
These two connectors accept 2-pole or 4-pole
Speakon connectors. The channel 1 connector is
wired for both channels so it can be used for
bridge-mode wiring or stereo wiring of two
speakers to a single Speakon.
¼ Inch Inputs:
2 – ¼ Inch input connectors
are provided (one per
channel). These inputs can
also be used to loop-thru
signal to additional amplifiers.
Circuit Breaker:
Provides overload protection
RCA (Phono) Inputs:
Two RCA inputs are provided
(one per channel)
Balanced XLR Inputs:
Two 3-pin XLR input
connectors are provided
(one per channel)
Front Panel Features
Back Panel Features