Precision Power DCX 300.4, DCX 800.5, DCX 1000.4 manual The LEDs provide the following indications

AMPLIFIER STATUS LEDS

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SHORT PROTECT THERMAL PROTECT

POWER CLIP OUT

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The LEDs provide the following indications:

1.Power - This LED illuminates RED when the amplifier power is turned on with the remote input (output muted). After a short time delay this LED will turn GREEN (amplifier ready).

2.Clip Output - This LED illuminates RED on the peaks of the output signal when the peaks are too high. This clipping causes audible distortion in the speakers.

3.Short - This LED illuminates RED on a short condition. The amplifier will turn off and try to turn back on.

4.Thermal - This LED illuminates RED on a thermal condition. The amplifier will turn off and turn back on in a minute or so.

Note: Read the AP-IV Protection Circuit section for additional information regarding Short and Thermal protection.

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