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Anleitung Zusammenfassung
high performance mobile audio amplifier. PrecisionPower is proud to be a world leader specializing in the design, engineering, and manufacture of " State of the Art" mobile audio electronics. Our success is derived from the fact that we do not incorporate gadgets or passing fads into our products. Sound engineering practice, combined with deceptively simple yet highly effective circuit designs, characterize every PPI product. Yet, our demand for maximum value dictates that every ounce of fat be trimmed if it does not contribute to sound quality or reliability. This is why PPI products have consistently enjoyed an unparalleled reputation for sound value. We are sure that your new Art Series amplifier will provide you the " State of the Art" in mobile audio amplification. Important Safeguards The following list of 'Important Safeguards has been compiled to help you achieve optimum satisfaction and the highest quality performance from your new mobile audio amplifier. Please take the time to review these safeguards before operation and or installation of your new Art Series amplifier. Read Instructions We all have a tendency to read instructions only after something doesn't work as anticipated. This manual provides specific information concerning the operation and installation of your new amplifier. Please read this manual thoroughly and retain it for future reference. Keep Your Sales Receipt Your PPI amplifier has a three-year limited warranty when it is installed by an Authorized PPI dealer. Non- Authorized dealer installed ( PPI) amplifiers carry a one-year parts / ninety days labor limited warranty. To establish the starting date of warranty coverage, a copy of your sales receipt must accompany your amplifier for all warranty service. Please file your sales receipt away for future reference. For your convenience, a complete limited warranty statement is located at the back of this manual. Follow Instructions All use and installation instructions should be followed to assure proper operation of your new Art Series amplifier. Heed All Wiring Requirements A high-performance amplifier requires minimum wire gauges be used for the Power, Ground, Remote Tum- On, and Speaker cables. To assure proper operation of your Art Series amplifier, following all wiring requirements. Heed all Fusing Requirements The fusing requirements of your Art Series amplifier have been established for its continued safe operation. Replacement with a higher value fuse may result in damage and voiding of warranty. Installation Accessories The Art Series amplifiers will require non-supplied installation accessories. Please refer to the Installation Section of this manual for a list of requirements or consult your Authorized PPI dealer before installation. Water and Moisture Never mount your Art Series amplifier in a location which would subject it to immersion or exposure to water. Servicing Do not attempt to service this amplifier yourself. Opening or removing covers will void your warranty. For service information, consult your Authorized PPI dealer or call PrecisionPower,Inc.at1-800-62-POWER. Our customer service representatives are available Monday through Friday from 8am to 5pm Mountain Standard Time. Caution! The use of a high-powered audio system may cause hearing loss or damage. While PPI systems are capable of "Concert level" volumes with incredible accuracy, they are designed for you to enjoy the subtleties created by musicians while listening at reasonable sound pressure levels. The use of a high powered audio system may impair your ability to hear traffic sounds, and therefore, may constitute a traffic hazard. We advise lower volume levels while driving. Table of Contents Glossary of Terms 4 Features 5 Specifications 6 About Your Art Series Amplifier 7 Installation 11 System Tuning 15 Troubleshooting 17 System Designs 18 Limited Warranty 20 PPI Glossary The following terms are used in this manual. Since they may be unfamiliar, the following definitions are provided. AM II Adaptive MOSFET II is an advanced protection circuit designed to prevent amplifier shut-off due to low load impedance. AM III optimizes output power to maintain uninterrupted operation whenever the amplifier senses a load impedance of less than two Ohms. An L. E. D. signals when AM II is working. Bridging: Combining two amplifier channels into one channel, typically used to create a mono output. Gain: The ratio of output voltage to input voltage. The gain control allows adjustment to the amplifier's output level for varying input levels. L.E.D. : Light Emitting Diode. Indicates power on / off and when AM II is working. Load Impedance: Measurement of speaker(s) resistance / reactance that the amplifier must drive. Mixed Mono: The amplifier's ability to play the Left and Right Stereo channels while playing a third (bridged) mono channel. PWM Pulse- Width Modulated power supply. Our PWM maintains a regulated output voltage and a high conversion efficiency over the...