Parasound A 51 manual Amplifier

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A 51 Amplifier

Owner’s Guide

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Contents Amplifier Congratulations and Thank You for Choosing Parasound Thank YOUParasound Staff Unpacking Your a Keeping Records for Future ReferenceTable of Contents Rack Mounting Your Parasound a Placement Guidelines for Your aTo attach the rack mount brackets Balanced XLR Jacks and Their Pin Configuration Before Connecting What You’ll NeedLeft and Right Balanced Input Jacks To ConnectCh 1-5 Unbalanced Inputs Before ConnectingWrite Down Your Connections Speaker Wire Length and Gauge thickness Connecting Your Speakers to the aSpeaker Terminals Correct Speaker Polarity is ImportantTurn Off Delay in the Audio Mode Connecting an Active Audio Source for Automatic On-OffManual and Automatic Turn ON-OFF Options Fuse Connecting AN External DC Source for Automatic Turn ON-OFFUnderstanding the Indicators on the a AC Power Connections Connecting the a 51 AC Power Cord120 V or 220 V 240 V Operation Maintaining Your a Trouble Probable Cause Remedy Troubleshooting GuideServicing Your a Procedure for Returning Your a 51 to Parasound for ServiceIf All Else Fails -Call Us for Help Important Notice Shipping the aTechnically Speaking Audio Trigger Sensitivity AdjustmentTechnically Speaking Circuit Designed by John Curl Parasound a 51 Design OverviewParasound a 51 Design Overview Parasound a 51 Specifications Parasound Products, Inc Battery Street, San Francisco, CA