Nady Systems PPA-300 دليل المستخدم

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O W N E R ’ S M A N U A L
PPA-300
ProPower™ Stereo Power Amplifier

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PPA-300 ProPower™ Stereo Power Amplifier Congratulations on your choice of the NADY AUDIO ProPower™ PPA-300 stereo power amplifier — you have purchased one of the finest stereo amplifiers on the market today. This unit was developed using the expertise of professional sound engineers and working musicians. You will find that your new PPA-300 amplifier has superior performance and greater flexibility than any other amplifiers in its price range. Please read this manual carefully to get the most o

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WA R N I N G IMPORTANT SAFETY INSTRUCTIONS When using this electronic device, basic precautions should always be taken, including the following: 1. Read all instructions before using the product. 2. Do not use this product near water (e.g., near a bathtub, washbowl, kitchen sink, in a wet basement, or near a swimming pool, etc.). 3. This product should be used only with a cart or stand that will keep it level and stable and prevent wobbling. 4. This product, in combination with headphones or spe

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F RONT & REAR CONTR O L S A N D C O N N E C T I O N S (4) (4) (5) (3) (2) (3) (5) (1) power amplifier’s level controls or reduce the output level FRONT PANEL of the preceding component to avoid audible distortion or 1. POWER SWITCH hard clipping. (Note: Operating the amplifier at hard To turn the unit ON or OFF, press the left or right portion clipping can result in overheating or may damage your of this button. Before turning on the amplifier, check all amplifier over a period of time. Amplifie

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I N S TA L L AT I O N To ensure years of enjoyment from your NADY AUDIO ProPower™ PPA-300, please read and understand this manual thoroughly before using the unit. INSPECTION Your NADY AUDIO ProPower™ PPA-300 was carefully packed at the factory in packaging designed to protect the units in shipment. Before installing and using your unit, carefully examine the packaging and all contents for any signs of physical damage that may have occurred in transit. [Please note: Nady Systems is not responsib

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C O N N E C T I O N S Total impedance Total impedance no less than 4 no less than 4 or or 6

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S P E C I F I C AT I O N S POWER SPECIFICATIONS OUTPUT POWER (EIA 1KHz 1% THD) ..........................................................................120W RMS @ 8 ohms per side 150W RMS @ 4 ohms per side ELECTRICAL SPECIFICATIONS INPUT SENSITIVITY ...........................................................................................................................500V RMS (-4dBu) INPUT IMPEDANCE ............................................................................................

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SERVICE FOR YOUR NADY AUDIO PRODUCT (U.S.) Should your NADY AUDIO product require service, please contact the Nady Service Department via telephone at (510) 652-2411, or e-mail at service@nady.com. (International) For service, please contact the NADY AUDIO distributor in your country through the dealer from whom you purchased this product. DO NOT ATTEMPT TO SERVICE THIS UNIT YOURSELF AS IT CAN BE DANGEROUS AND WILL ALSO VOID THE WARRANTY. NADY SYSTEMS, INC. • 6701 SHELLMOUND STREET, EMERYVILLE,