QSC DSP-3' Manual

DSP-3Digital Signal ProcessorAmplifier Accessory Hardware Manual*TD-000087-00*TD-000087-00 Rev.E

6 ESTABLISH COMMUNICATION BETWEEN THE DSP-3 & THE COMPUTERSection 1: Introduction- Quick StartAt this point, you should have everything “up and ru

Section 1: Introduction- Quick StartThe last applied configuration that is “running” in the DSP-3 when it is turned off becomes the active configurati

Section 1: Introduction- Basic Connector & Indicator Descriptions12RS-232- This DB-9 fe-male jack is where theserial cable between theDSP-3 and th

Section 1: Introduction- Basic Connector & Indicator Descriptions13REAR PANELOVERALLDATAPORT (unlabeled)- This is the “output”DataPort.If the DSP-

Section 1: Introduction- List of Functions & Features14DSP-3 Hardware Features (full set available to QSC DataPort equipped amplifiers):High- and

Section 1: Introduction- List of Functions & Features15Parametric EQAdjustable frequencyAdjustable gainAdjustable Q factorAbility to bypass all EQ

Section 1: Introduction- Block Diagram16

Section 1: Introduction- Technical Overview17Audio Input PathThere are two audio channels each with two input connectors, abalanced 3-pin ‘euro’ termi

Section 2: Installation- Unpacking and Mounting18UNPACKINGThere are no special unpacking precautions for the DSP-3. However, it is recommended that yo

Section 2: Installation- Remote mounting (4-ch., Powerlight & non QSC amp’s)19REMOTE MOUNTING THE DSP-3 : 4-Channel CX and DCA , Powerlight seri

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20Section 2: Installation- ConnectionsCONNECTING AUDIO INPUTS AND OUTPUTS:The audio inputs and outputs of the DSP-3 use 3-pin “Phoenix”-type (Euro-st

21Section 2: Installation- ConnectionsDATAPORT Connection- This section applies to those users interfacingwith the QSC DataPort products. If using the

Section 2: Installation- Connections22DAISY-CHAINING THE DSP-3 OUTPUTS TO ADDITIONAL AMPLIFIERSThe DSP-3 provides audio output jacks for each channel.

Section 2: Installation- Application ExamplesDSP-3 Directly Mounted to QSC Amplifier. Audio Inputs via Terminal Block InputsDSP-3 Directly Mounted t

Section 2: Installation- Application ExamplesDSP-3 Remotely Mounted used with QSC DataPort Amplifier. Audio Input via Terminal Block InputsDSP-3 Direc

DSP-3 Remotely Mounted connected to any Non-DataPort Amplifier.Audio Input via Terminal Block InputsSection 2: Installation- Application Examples25

26Section 3: Signal Manager Software- Software InstallationSoftware Installation-1. Insert the CD labeled QSC DSP-3 Signal Manager into your CD driv

Section 3: SpecificationsFrequency response 20 Hz–10 kHz ±0.3 dB (term. block inputs)at 3dB below full 20 Hz–20 kHz ±0.7 dB (term. block inputs)scale

DimensionsPhysicalHeight 3.50 inchesWidth 3.75 inchesDepth 1.38 inchesWeight 0.59 lbs (0.27 kg)Mounting Direct mount to amplifier orremote mountOperat

Section 4: Architect’s and Engineer’s SpecificationsThe Digital Signal Processor (DSP) shall provide two independentchannels of DSP for signal delive

3TABLE OF CONTENTSWarnings, Explanation of Graphical Symbols, and FCC Statement...4Section

Section 5: Appendix- DataPort PinoutDescription of Encode Signalsencode 1 Bridge mode & power detectencode 2 Temperature, channel 1encode 3 Stand

Section 5: Appendix- RS-232 Port Pinout & Connector P-N’s31TERMINAL BLOCK CONNECTOR PART NUMBER REFERENCE- The following manufacturers and part nu

32•Remote Mounting and External Power required. No DataPort Connection possible, Power Limiting not available.ISA series: The ISA amplifiers have a “V

Section 5: Appendix- Preset Operation NotesSPECIAL INFORMATION CONCERNING SAVED DSP-3 CONFIGURATIONSThe computer which is used to create the DSP-3 sig

Section 6: Maintenance, Warranty & QSC Contact InformationCleaningThe faceplate and chassis can be cleaned with a soft cloth andnonabrasive, mild

1675 MacArthur Boulevard Costa Mesa, California 92626 USA PH: (714) 754-6175 FAX: (714) 754-6174© Copyright 2001, 2002, QSC Audio Products

EXPLANATION OF GRAPHICALSYMBOLSThe lightning flash with arrowhead symbol, within anequilateral triangle, is intended to alert the user to thepresence

Section 1: Introduction- Overview5The DSP-3 is a digital signal processor (or DSP ) accessory foraudio power amplifiers designed to reduce the need fo

IMPORTANT! Pleas read before operating the DSP-3with your audio system.The DSP-3 is a professional level DSP product that allows theuser to produce vi

This quick start section is for those users who want to get up and running with the DSP-3 and Signal Managersoftware as quickly as possible. It is in

Section 1: Introduction- Quick Start3 CONNECT THE AUDIO INPUTSIf your using...the CHANNEL 1 INPUT & CHANNEL 2 INPUT connectorsthe DataPort inp

9Section 1: Introduction- Quick Start5 INSTALL THE SOFTWARE1. Place the QSC Signal Manager CD in your computer’s CD drive (typically the D:\ drive). T