QSC DSP-3' Manual

DSP-3Digital Signal ProcessorAmplifier Accessory Hardware ManualTD-000087-00TD-000087-00Rev.2*PROTOTYPE*This unit is for testing/demonstration purpose

Section 1: Introduction- Block Diagram10

Section 1: Introduction- Technical Overview11This portion of the introduction provides some of the technical details of the DSP-3.Audio Input PathTher

Section 2: Installation- Basics and Mounting12UNPACKINGThere are no special unpacking precautions for the DSP-3. However, it is recommended that you k

Section 2: Installation- Remote mounting (4-ch., Powerlight & non QSC amp’s)13REMOTE MOUNTING THE DSP-3 : 4-Channel CX and DCA , Powerlight seri

14Section 2: Installation- ConnectionsCONNECTING AUDIO INPUTS AND OUTPUTS:Whenever possible, use balanced connections for the lowest possible noise le

15Section 2: Installation- ConnectionsCONNECTING TO THE DATAPORT- This section applies to thoseusers interfacing with the QSC CM16a Amplifier Network

Section 2: Installation- Connections16DAISY-CHAINING THE DSP-3 OUTPUTS TO ADDITIONAL AMPLIFIERSThe DSP-3 provides audio output jacks for each channel.

17Section 2: Installation- Software Installation & BETA Release WarningThese instruction apply to the June, 2000 BETA release of the Signal Manage

Section 3: SpecificationsFrequency response 20 Hz–10 kHz ±0.3 dB20 Hz–20 kHz ±0.7 dBDistortion <0.01% THD+N @ +4 dBu outDynamic range >95 dB unw

DimensionsPhysicalHeight 3.50 inchesWidth 3.75 inchesDepth 1.38 inchesWeight 0.59 lbs (0.27 kg)Mounting Rear support recommended forportable or mobile

© Copyright 2000, QSC Audio Products, Inc.QSC® is a registered trademark of QSC Audio Products, Inc., Costa Mesa, CA“QSC” and the QSC logo are registe

SECTION 4: ARCHITECT’S AND ENGINEER’S SPECIFICATIONSThe Digital Signal Processor (DSP) shall provide two independentchannels of DSP for signal deliver

Section 5: Appendix- DataPort PinoutPin Signal Description1 Audio to channel 1 (+)2 Standby control3 VMON channel 1 plus encode 14 IMON c

Section 5: Appendix- RS-232 Port Pin-out & Connector P-N’s22TERMINAL BLOCK CONNECTOR PART NUMBER REFERENCE- The following manufacturers and part n

Section 6: How to Contact QSC Audio ProductsADDRESS:QSC Audio Products, Inc.1675 MacArthur BoulevardCosta Mesa, CA 92626-1468 USATELEPHONE NUMBERS:Ma

1675 MacArthur Boulevard Costa Mesa, California 92626 USA PH: (714) 754-6175 FAX: (714) 754-6174“QSC” and the QSC logo are registered with

3TABLE OF CONTENTSApplication information by amplifier model...

EXPLANATION OF GRAPHICALSYMBOLSThe lightning flash with arrowhead sym-bol, within an equilateral triangle, isintended to alert the user to the pres-en

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

Section 1: Introduction- Basic Connector & Indicator Descriptions6Below are listed the connector and indicator callouts as they appear on the DSP-

Section 1: Introduction- Physical Layout Illustration7DSP-3 Overall viewDSP-3 front panel (exposed side)DSP-3 rear panel (amplifier side)

Section 1: Introduction- List of Functions & Features8DSP-3 Hardware Features (full set available to QSC DataPort equipped amplifiers):High- and L

Section 1: Introduction- List of Functions & Features9Parametric EQAdjustable frequencyAdjustable gainAdjustable Q factorAbility to bypass all EQ