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PYLE Audio PTA3000 manual

Models: PTA3000

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Specifications Install Amplifier Configurations Fault Leds Fault levels occur Then, as temperatures in the amplifier heat sinks increase, the automatic thermal-sensingcircuitry will cause high-speedoperation to occur. Depending upon signal conditions and amp loading, high-speedfan operation may continue or the fan may cycle continuously between high and low. This situation is quite normal. If cooling is inadequate, however, the amplifier thermal-sensingsystem may cause temporary shut down of the unit, indicated by the LEDs on both channels going dark. Inadequate cooling may be due to preheated air, reduces air flow resulting from blockage of inlet/outlet ports, severe amplifier overload, or short circuit conditions. Depending upon the available cooling air, operation should be restored relatively quickly, and the power LED on both channels will again be illuminated. In any event, action should be taken to correct the cause of the thermal shutdown. If the amplifier is not severely overloaded or shorted and air flow is normal in and out of the amplifier, then steps should be taken to provide a cooler environment for all the amplifiers. As a general rule, the cooler electronic equipment is operated, the longer its useful service life Safety Professional Power Amplifier Iec Mains Connector Mode Switch

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PYLE Audio PTA3000 manual

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Manual 13 pages 20.71 Kb

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Contents

OPERATING GUIDE PROFESSIONAL POWER AMPLIFIERPTA3000 IMPORTANT SAFETY INSTRUCTIONS SAFETY INSTRUCTIONSDuration Per Day In Hours Sound Level dBA, Slow ResponseUNPACKING SERIES PROFESSIONAL POWER AMPLIFIERINSTALLATION BASIC SETUP5 FAULT LEDS FAULT FRONT PANEL FEATURES2 POWER LED POWER 3 SIGNAL ACTIVITY LEDS SIGNALNOTE FOR UK ONLY BACK PANEL FEATURES7 IEC MAINS CONNECTOR U.S. DOMESTIC AC MAINS CORD9 SPEAKON OUTPUTS 10 MODE SWITCH11 GROUND LIFT SWITCH 13 COMBO INPUT CONNECTOR16 THRU/LOW OUT JACKS 14 LOW CUT SWITCH15 CROSSOVER SWITCH 150 Hz X OVER INDUSTRIAL AND COMMERCIAL INSTALLATIONSlevels occur Then, as temperatures in the amplifier heat sinks increase, the automatic thermal-sensingcircuitry will cause high-speedoperation to occur. Depending upon signal conditions and amp loading, high-speedfan operation may continue or the fan may cycle continuously between high and low. This situation is quite normal. If cooling is inadequate, however, the amplifier thermal-sensingsystem may cause temporary shut down of the unit, indicated by the LEDs on both channels going dark. Inadequate cooling may be due to preheated air, reduces air flow resulting from blockage of inlet/outlet ports, severe amplifier overload, or short circuit conditions. Depending upon the available cooling air, operation should be restored relatively quickly, and the power LED on both channels will again be illuminated. In any event, action should be taken to correct the cause of the thermal shutdown. If the amplifier is not severely overloaded or shorted and air flow is normal in and out of the amplifier, then steps should be taken to provide a cooler environment for all the amplifiers. As a general rule, the cooler electronic equipment is operated, the longer its useful service life AMPLIFIER CONFIGURATIONS Page 4 Ohms EIA, 1 kHz, 1% THD SPECIFICATIONSRATED OUTPUT POWER Stereo mode EIA both channels driven