Xantech PA640 Installation Instructions Manual Download | Manualshive

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Amplifiers & Preamplifiers

INSTALLATION INSTRUCTIONS

PA640

SIX CHANNEL POWER AMPLIFIER

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Summary of Contents for PA640

Page 1: ...1 Amplifiers Preamplifiers INSTALLATION INSTRUCTIONS PA640 SIX CHANNEL POWER AMPLIFIER...

Page 2: ...e control on the preamp is set to maximum This would act as a volume limiter for any particular zone i e to prevent the kids from over driving wall speakers etc 6 5 4 3 Output Flexibility Each pair of...

Page 3: ...jack to operate 3 Input LEVEL Control This screwdriver adjustable control for each stereo or bridged pair allows the input level for full rated power output to be adjusted over a range of 0 2 volts t...

Page 4: ...plug in 4 terminal screw connectors permit speaker wire sizes up to 12 gauge When making connections for the STEREO mode be sure to observe the and polarity markings just under the CH1 CH2 etc marking...

Page 5: ...cabinet contains other heat generating components or you are using several PA640 s in alargemulti zonesystem you will have to pay even closer attention to adequate ventilation 4 Do not hesitate to us...

Page 6: ...______________________________ ____________________________________________________________________________ ____________________________________________________________________________ _______________...

Page 7: ...wire sizes up to 12 gauge max 7 Strip the insulation back about 1 4 and twist the strands on each lead to prevent fraying CAUTION After lead ends are inserted and the screws tightened down be sure the...

Page 8: ...but with the follow ing exceptions 1 Connect RCA type patch cables from the OUTPUT jacks of the driving preamp or other source to the PA640 LINE INPUT jacks marked CH1 and or CH3 and or CH5 Do this fo...

Page 9: ...must be positive PA640 SYLMAR CA MADE IN U S A PA640 SIX CHANNEL POWER AMPLIFIER Fig 8 REMOTE ON OFF Jack Connections INSTALLATION cont d Connecting the REMOTE ON OFF Jack As mentioned under PA640 PA...

Page 10: ...COMPONENTS L R A V Patch Cords A V Patch Cords ZONE AMPLIFIERS MODEL PA640 2 Remote ON OFF Remote ON OFF RF IN RF IN VIDEO IN TV MONITOR VIDEO IN ANT or Cable 4 Conductor Home Runs CAUTION See POWER S...

Page 11: ...taneously driven 20 Hz to 20 kHz at rated THD Short Term Continuous Each Channel 8 Ohms 50 Watts 2 channels driven 1 kHz at rated THD 4 Ohms 70 Watts Bridged Power Output 8 Ohms 140 Watts Short Term C...

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