Two Channels. A Powerful Processor. The Shure DFR has quickly become the industry standard for effective feedback reduction. The DFR22 builds on that reputation to provide an affordable full-featured 2x2 audio processor with drag-and-drop software.
The DFR22 is ideal for installed sound reinforcement applications, such as houses of worship, theaters, and meeting facilities.
DFR22 is also a powerful setup tool in live music applications. Using the DFR22s drag-and-drop graphical user interface, processors can be placed anywhere in the signal path.
- DFR22 Specification Sheet (PDF)
- DFR22 Specification Sheet
- DFR22 Hardware User Guide
- DFR22 Software User Guide
- Related Links
- FAQ's for DFR22
- Using with AMX/Crestron Systems
- DFR22 Audio Processor Software
- DFR Automatic Feedback Reduction
- Parametric and Graphic Equalizers
- Cut/Shelf Equalizer
- Automatic Gain Control
- Gate/Downward Expander
- 2-Way Crossover
- Subwoofer Processor
- Delay Processors
- 2x2 Matrix Mixer
- User Guides
File Language Type File Size DFR22 Hardware User Guide German 1.03 mb DFR22 Hardware User Guide English 1.03 mb DFR22 Hardware User Guide Spanish 1.02 mb DFR22 Hardware User Guide French 1.02 mb DFR22 Hardware User Guide Italian 1.02 mb DFR22 Software User Guide English 1.77 mb DFR22 Software User Guide Spanish 2.08 mb DFR22 Software User Guide French 2.06 mb DFR22 Software User Guide Italian 2.02 mb