Parasound A 52 manual Table of Contents

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TABLE OF CONTENTS

A 52 Amplifier

PLACEMENT GUIDELINES FOR YOUR A 52	2

CONNECTING A SURROUND CONTROLLER
TO THE BALANCED INPUTS ON YOUR A 52	3

CONNECTING A SURROUND CONTROLLER
TO THE UNBALANCED INPUTS ON YOUR A 52	4

CONNECTING YOUR SPEAKERS TO THE A 52	5

MANUAL AND AUTOMATIC TURN ON-OFF OPTIONS	6

CONNECTING AN EXTERNAL DC SOURCE FOR AUTOMATIC ON-OFF	7

CONNECTING THE A 52 TO TRIGGER ANOTHER COMPONENT	8

UNDERSTANDING THE INDICATORS ON THE A 52	9

CONNECTING THE AC POWER CORD	10

MAINTAINING YOUR A 52	11

TROUBLESHOOTING GUIDE	12

SERVICING YOUR A 52	13

TECHNICALLY SPEAKING	14

PARASOUND A 52 DESIGN OVERVIEW	16

PARASOUND A 52 SPECIFICATIONS	18

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Contents Amplifier Keeping Records for Future Reference Thank YOUCongratulations and Thank You for Choosing Parasound Parasound Staff Unpacking Your aTable of Contents Placement Guidelines for Your a Rack Mounting Your Parasound aTo attach the rack mount brackets What You’ll Need Before ConnectingBalanced XLR Jacks and Their Pin Configuration Left and Right Balanced Input JacksWrite Down Your Connections Ch 1-5 Unbalanced InputsCorrect Speaker Polarity is Important Connecting Your Speakers to the aSpeaker Wire Length and Gauge thickness Speaker TerminalsConnecting an Active Audio Source for Automatic On-Off Turn Off Delay in the Audio ModeManual and Automatic Turn ON-OFF Options Audio Turn On Switch Set to down position Connecting AN External DC Source for Automatic Turn ON-OFFConnecting the a 52 to Trigger Another Component High-Temp Indicator On, Off and Fault/Protection Status IndicatorsChannel Status Indicators All Indicators IlluminatedConnecting the a 52 AC Power Cord AC Power Connections120 V or 220 V 240 V Operation Maintaining Your a Trouble Probable Cause Remedy Troubleshooting GuideImportant Notice Shipping the a Procedure for Returning Your a 52 to Parasound for ServiceServicing Your a If All Else Fails -Call Us for HelpTechnically Speaking Audio Trigger Sensitivity AdjustmentTechnically Speaking Circuit Designed by John Curl Parasound a 52 Design OverviewParasound a 52 Design Overview Parasound a 52 Specifications Parasound Products, Inc Battery Street, San Francisco, CA