Справочник Пользователя для Crown s-2

CONDITION: Power indicator is off.

•

The amplifier has lost AC power.

•

The amplifier’s Power switch is off.

•

The amplifier’s power cord is not plugged in at 

either end.

•

The amplifier’s circuit breaker has tripped. 

Allow the amplifier to cool, remove excessive 
loads, and press the reset switch on the front 
panel.

CONDITION: No input signal (Signal indi-
cator is not flashing even though audio is applied).

•

Input signal level is very low.

•

Master audio from mixer turned down.

•

Input cable broken or not plugged in.

•

Front-panel Level controls are turned down.

  

•

The amplifier has just been turned on and is 

still in the 4-second turn-on delay.

•

The heatsinks are too hot.

•

The transformer thermal protection is activated.

•

The amplifier output wires have developed a 

short circuit.

•

The amplifier output stage has stopped operat-

ing.  Refer the unit to an authorized Crown Ser-
vice Center

The fault status of the amplifier can also be moni-
tored remotely by attaching a signal device to the 
Fault jack located on the amplifier back panel. See 
Section 4.2.2 for more detail.

•

 Load is wired incorrectly or Stereo/Mono 

mode switch is set incorrectly.  Check both.

•

Input signal level is too high. Turn down your 

amplifier level controls, or turn down the input 
signal, until the clip LED goes out.

Note: If sound is distorted but clip LED is not flash-
ing, check mixer levels and gain staging, mixer clip 
lights, and pads built into microphones.

•

Speakers not connected. Make sure the Neutrik 

NL4 connector is fully seated and locked.