QSC Audio SRA 1222, SRA 2422, SRA 3622 CONNECTIONS- Inputs: XLR and RCA Connector Pinouts

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XLR Connector Pinout

CONNECTIONS- Inputs: XLR and RCA Connector Pinouts

RCA (phono plug) Connector Pinout

Balanced Unbalanced

pin 2

pins 1 and 3

Jumper

pin 2

pin 1

pin 3

Signal (+)

Ground

Daisy Chain Example (parallel mode only)

All amplifiers being daisy chained must be in parallel mode.

Input signal

Contents

Main *TD-000107-00* IMPORTANT SAFETY INSTRUCTIONS & EXPLANATION OF SYMBOLS CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN TABLE OF CONTENTS Page INTRODUCTION- UNPACKING AND INSPECTION SETUP- Rack Mounting SETUP- Continued, top of next page..... SETUP- Continued, from previous page..... Page Page Page Page Page SETUP- Continued, top of next page..... Page Page Page Page SETUP- CONNECTIONS- CONNECTIONS- Inputs: XLR and RCA Connector Pinouts Page CONNECTIONS- Continued, following page..... Page CONNECTIONS- To Amplifier To Speaker Page Page Page Page CONNECTIONS- CONNECTIONS- USE- APPLICA TION EXAMPLE- TROUBLESHOOTING The amplifier cuts-out when I really crank it up (intermittent operation)- The amplifier wont turn on when the Power switch is operated (green Power LED not illuminating)- Clip LED flashing, but no output- The Clip LEDs are fully illuminated- TROUBLESHOOTING I am using the amp for a subwoofer application and it sounds rubbery, whats up?- The output has a hum noise- The output sounds distorted- No channel separation- SRA1222 SRA2422 SRA3622 SPECIFICA TIONS- ALL MODELS WARRANTY INFORMATION & HOW TO CONTACT QSC