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QSC Audio PL224A User Manual

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TABLE OF CONTENTS

Explanation of Graphical Symbols.......................................................2

FCC Interference Statement....................................................................2

INTRODUCTION:

PL2A Series Overview.................................................4
Front Panel...................................................................4
Rear Panel....................................................................5
Side Panel....................................................................5

FEATURES & SETUP:

Rear Panel Switches-

INPUT CONFIGURATION..............................................6
MODE...........................................................................7
DATAPORT INPUT SIGNAL..........................................8
GAIN-SENSITIVITY SELECT.........................................9

Side Panel Switches and SIP networks-

Subaudio Filter & Subaudio Frequency....................10
Lo Frequency Delay and HF ATTEN..................................11
HORN BOOST.............................................................12
POWER LIMITER........................................................13
CLIP LIMITER..............................................................15
Crossover & Delay SIP Networks.............................16

DataPort, Front Panel LEDs, Gain Controls-

Basic Overview...........................................................18

INSTALLATION:

Rack mounting & Mounting Dimensions.................19
Fan Cooling & AC Mains..........................................20

CONNECTIONS:

Inputs................................................................................21
Outputs............................................................................22

SECURITY PANEL USE & INSTALLATION...................................................24

OPERATION:

Gain Controls................................................................25
AC Power Switch...............................................................25
Front Panel LED Indicators.................................................25
Normal operating levels......................................................25

TROUBLESHOOTING.......................................................................................26

TECHNICAL OVERVIEW & BLOCK DIAGRAM............................................28

SPECIFICATIONS..............................................................................................30

WARRANTY INFORMATION..........................................................................32

HOW TO CONTACT QSC AUDIO PRODUCTS..............................................32

BLANK SETUP SHEETS...................................................................................33

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