QSC DCA Series - Manuals - manualsarea.com

Page 2 - EXPLANATION OF GRAPHICAL SYMBOLS; CAUTION; SAFEGUARDS; IMPORTANT SAFETY INFORMATION: PLEASE REVIEW!

2 ©Copyright 1998, 2002 QSC Audio Products, Inc. All rights reserved. “QSC , ” “DCA , ” “DataPort , ” and the QSC logo are registered trademarks of QSC Audio Products, Inc. EXPLANATION OF GRAPHICAL SYMBOLS The lightning flash with arrowhead symbol,within an equilateral triangle, is intended toalert ...

Page 3 - TABLE OF CONTENTS

3 TABLE OF CONTENTS INTRODUCTION Introduction and d escription of e ach m odel.................................4 CONFIGURING THE ACCESSORIES General c onfiguration i nformation, all m odels...............................5 XC-3 Setting u p the XC-3........................................................

Page 4 - INTRODUCTION & DESCRIPTION OF EACH MODEL; Introduction

4 INTRODUCTION & DESCRIPTION OF EACH MODEL XC-3 This accessory is a two-way crossover, with the low frequency band fed to channel 1 of the amplifier and the high frequencies to channel 2. An all-pass filter on the low frequency band delays the audio signal, permitting time alignment of a cone dr...

Page 5 - CONFIGURING THE ACCESSORIES; Configuring the Accessories

5 CONFIGURING THE ACCESSORIES Configurable functions of the three accessory models Configure each accessory before you mount it to the ampli- fier. If an accessory is already mounted to an amplifier, always turn the amplifier off before changing switch set- tings, changing input or output connection...

Page 6 - Setting

6 XC-3 Setting u p the XC-3 Setting up the XC-3 requires setting the DIP switches and selecting/inserting SIP resistors into the appropriate sockets. DIP switches #2, #9, and #10 must be set to the ON position (default settings for the XC-3). The flowchart below takes you through all the steps neces...

Page 11 - SF-3 Factory Switch Settings; SF-3 Recommended Amplifier Settings

11 SF-3 Factory-installed SIPs fHP= 30 Hz (27 k Ω SIP resistor in J2) fLP= 250 Hz (22 k Ω SIP resistor in J6) SF-3 Factory Switch Settings Switches 1 through 6 and Switch 10 OFF: Default setting for SF-3 Switches 7 & 8 ON: Low-pass filter off (“cinema” setting) Switch 9 OFF: LF flat When shipped...

Page 13 - Setting up the DCA Accessories in the Cinema Sound System; APPLICATION EXAMPLE-; Setting Up in the Cinema Sound System

13 Setting up the DCA Accessories in the Cinema Sound System If you are unable to obtain a satisfactory frequency response or SPL on a channel, carefully check the wiring and connections. Some likely causes are reversed speaker polarity on one or more drivers, loose or broken wiring or connections, ...

Page 14 - MAINTENANCE AND WARRANTY; QSC Audio Products 3 Year Limited Warranty

14 Cleaning The faceplate and chassis can be cleaned with a soft cloth and nonabrasive, noncorrosive, mild cleaning solution. Products like Simple Green and Windex work well. Do not use powders or scrubbing pads of any type as they are usually abrasive and will permanently damage the finish of your ...

Page 15 - HOW TO CONTACT QSC

15 WORLD WIDE WEB: http://www.qscaudio.com FACSIMILE (FAX) NUMBERS: Sales & Marketing FAX +1 (714) 754-6174 Technical Services FAX +1 (714) 754-6173 TELEPHONE NUMBERS: Main Number +1 (714) 754-6175 Sales Direct Line +1 (714) 957-7100 or (800) 854-4079 toll free (U.S.A. only) Technical Services (...