Hardware Manual
Computer Configurable Digital Signal Processor
Rev.C
DSP-30
SAFEGUARDS
EXPLANATION OF GRAPHICAL SYMBOLS
Federal Communications Commission FCC Information
IMPORTANT SAFETY INFORMATION PLEASE REVIEW
INTRODUCTION INSTALLATION USE
Table of Contents
Balanced Audio Connector Pinouts
Control, Indicator, and Connector Descriptions
Power switch
Power ‘on’ indicator LED
Signal indicator LED’s
RS-232 connector
Dimensions
Introduction Illustrations and Dimensions
Support the Rear for Portable/Mobile Installations
Installation Unpacking and Mounting
What is included in the carton
Signal Manager Software CD
Connecting Audio Inputs and Outputs
Installation Balanced Audio Connections
BALANCED
XLR TRS 1/4 inch
UNBALANCED
Installation Unbalanced Audio Connections
XLR TS 1/4-inch phone
TRS 1/4-inch
Audio Connections
Installation Connecting Audio Inputs and Outputs
Basic Audio Connections
Rear Panel Audio Connections
Connecting to the RS-232 Port
Installation Connecting to the RS-232 Port
RS-232 port connection
Software Installation
Installation System Requirements and Software Installation
System Requirements
FRONT PANEL
Use Control, Indicator, and Connector Descriptions
REAR PANEL
Input sensitivity is selectable in software
PRESET SELECTIONS buttons
AC power receptacle
BROWSE- increments the Preset Memory and the Preset Number Display
Use Control, Indicator, and Connector Descriptions
Factory Presets
Use General Use Guidelines and Preset Description
within Signal Manager or create your own
You may select configurations from the sample files *.cfg
Presets
Use Saving Presets Using QSC’s Signal Manager software
Configuring the DSP-30’s Presets
How to Save Presets into the DSP-30
TO RECALL A PRESET
Use How to Recall a Preset from the Front Panel
FRONT PANEL DISPLAY- Indications during preset operation and recall
Additional Tips
LOCK INDICATOR
Use LOCK OUT Feature
2- The “lock” indicator will illuminate
3- The Browse button is disabled
Contact Closure Feature
Use Contact Closure Feature
Wiring Diagram for Contact Closure
RS-232 Pinout
Use RS-232 Pinout
TRI-AMPED PA CABINETS WITH SUBWOOFER refer to illustration at right
Use Application Example
Use Application Example
TRI-AMPED PA CABINETS WITH SUBWOOFER Sample Application Diagram
Note Specifications are subject to change without notice
Specifications
Group Delay
95dB unweighted, 1.5V, 4V and 9V input sensitivity
Signal level meter peak or RMS responding
Signal Processing Capabilities
Mixer 2 to 1 mixer with mute and lock channels feature
Internal Power Supply
The Digital Signal Processor shall be the QSC DSP-30
Architect’s and Engineer’s Specification
Gain Threshold Attack time Release time Predictive Delay
Predictive Delay
Cleaning
Maintenance, Warranty & QSC Contact Information
User Maintenance
Warranty Information
Page
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Copyright 2002, QSC Audio Products, Inc
