Assessments - 1, GPA: 4 ( )

Fabricante : Orion Car Audio Arquivo Tamanho: 1.02 mb Arquivo Nome : Língua de Ensino:

PQA series amplifiers has full-protection, including: Soft start function to prevent wave shock at power-on. Delay function for prevent shock at switch power on. DC protection. Over-electric current protection. Cut-wave protection. Over heat protection. ATTENTION Never put any parts on the top of the amplifier. Using fixed power socket that must be has enough capacity to prove power. Never switch the power on and off continuously at the same time. Donruction in the air vent of front panel. Input stereo level can be adjust by own gain mixer, in bridge-model connection, the adjustment will adjust by CHA channel mixer. The output connector have 3 kind model, tie-model, phone model and professional speakon connector for connecting. When using stereo, bridge, mono function, the connect model must be same than model switch selected. When output high-power signal continuously, the amplifier should be has speedup in the cooling fan, it may be have low noise produce in this equipment, it is normally. The general gain of the amplifier can be adjust by gain knob, the input level have 0.77V, 1.4V, full-power out and fixed 26dB gain 3 band should be selected. Donr vent of rear panel. When clear-up the cover of the equipment, you must be power off and loose the power Plug using dry-cloth to clear, never using and solvent that have corrosive to clear. If have problem happened, power down immediately, and contact with dealer. Designed and engin e er ed in U.S. A Des igned a nd engin eered in U.S.A Designed and en gin eered i n U.S. A Desig ne d and engi ne ered in U.S.A 8. Bridge mode(PQA2100 doest have bridge mode) As the work is bridge mode, CH A output+connector is the Bridge connector +; while CH B+ connector is the Bridge connector -. PQA PQA 1 8 2 6 7 6 5 4 3 3 4 2 MODE ST BR Rear Panel B PQA FAULT PROBLEM SOLUTIONS No sound (power LED off) AC supply not connected or switched off Check AC connections and switches Blown fuse Check and replace fuses at plug and IEC socket. USE ONLY SAME TYPE AND RATING! NO sound (Power LED on) No input, or input too low Check input is connected, and LED Level controls set too low Increase level controls Speakers faulty or not connected Check speakers and speaker connections Hum or buzz is audible Noise from AC supply is being picked up in the signal path Use good quality, shielded signal cables and ensure they are kept away from AC power cables and other AC powered equipment There is an earth problem Use a mains tester to ensure the AC outlet has a good earth. Power connected equipment(e.g mixer and amp) from the same AC outlet where possible. Distortion is audible Excessive signal level somewhere in signal chain. Use the LED to ensure the AC outlet has a good earth. Power connected equipment from the same AC outlet where possible Damaged or poor quality cables Use only high quality cables of the appropriate type, protect them from damage and regularly check connections. ...

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