Shure
Comprehensive Guide to the Audio Processor and Feedback Reduction Features of the DFR22
Specs
Install
Wiring Connectors
Warranty
Default Presets
Safety
Page 1
DFR22
Audio Processor with Feedback Reduction
200
Shure Incorporated
Printed in U.S.A.
27
B8
813 (
Rev.
)
Page 1
Page 2
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Contents
DFR22
Important Safety Instructions
Using the DFR22 Software
Software Installation
Description
Packing List
Front Panel
Overview
Back Panel
Default Presets
DFR22 Limitations
DFR22 Theory Feedback Reduction
Rack Mounting the DFR22
Power Mains Connections
Power and Initialization
Wiring Connectors
Initialization
Computer Connections
DB and 18 dB Output Pads
RS-232 Connections
Shure Link Network
Control PIN Connections
Preset Control Connections
Determining Control Pin Allocations
Gain Control Connections
Mute Control Connections
AMX / Crestron Control Connections
Mute Control PIN Connections
Furnished Accessories
Specifications
Information to User
Limited TWO Year Warranty
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