Precision Power DCX 300.4, DCX 800.5, DCX 1000.4 manual Amplifier Status Leds

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AMPLIFIER STATUS LEDS

3 4

SHORT PROTECT THERMAL PROTECT

POWER

CLIP OUT

1 2

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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Contents Amplifier Models Table of Contents Service CongratulationsFeatures SpecificationsQbass Plustm Fuse RequirementsAmplifier Status Leds QBASS/QBASS Plus Specifications TOOLS/PARTS for InstallationWiring Page Ground Wiring Charging SystemCurrent Draw Power Wire Size Power Lock ConnectorsAmplifier Bridging Mixed Mono Output DCX 300.4 Front Plate Diagram DCX Front PanelDCX 300.4 END Plate Diagram Front HP/LP/FULL Switch Select the desired crossover Page DCX 800.5 Front Plate Diagram Page Inputs Source HeadunitDCX 300.4, 600.4, 1000.4 Block Diagram DCX 800.5 Block Diagram Advanced Instrumentation Input QbassQbass Plus TC-X CrossoverDCX 300.4/600.4/1000.4 Crossover Detent Chart High Mass Internal Heatsink Adjusting Input GainInput Combine Forced AIR Thermal ManagementAP-IV Protection Circuit Opposite Channel Same Channel Limited TWO Year Consumer Warranty