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TABLE OF CONTENT
1. INTRODUCTION.....................................................................................................................7
1.1 The design concept ......................................................................................................................... 7
1.2 Before you begin ............................................................................................................................. 7
1.3 Hook up & go .................................................................................................................................. 8
1.4 Control elements ............................................................................................................................. 9
1.4.1 Front panel control elements ................................................................................................. 9
1.4.2 Rear panel ........................................................................................................................... 11
2. OPERATION .......................................................................................................................... 11
2.1 Activating/deactivating the filters ................................................................................................... 12
2.2 Manual filters / parametric equalizer .............................................................................................. 12
2.3 Automatic filters ............................................................................................................................ 12
2.4 Working with programs ................................................................................................................. 12
2.4.1 Recalling programs ............................................................................................................. 12
2.4.2 Choice of mode ................................................................................................................... 13
2.4.3 Editing filter parameters ...................................................................................................... 13
2.4.4 Storing programs ................................................................................................................. 14
2.5 MIDI control................................................................................................................................... 14
3. APPLICATIONS ..................................................................................................................... 15
3.1 Level setting .................................................................................................................................. 16
3.2 Using the FEEDBACK DESTROYER PRO in the monitor path ..................................................... 16
3.3 Using the FEEDBACK DESTROYER PRO in the main mix bus ................................................... 16
3.4 Using the FEEDBACK DESTROYER PRO in single channels and sub-groups ............................. 18
3.5 Using the FEEDBACK DESTROYER PRO in a studio environment .............................................. 18
3.6 Using the FEEDBACK DESTROYER PRO as an effects device ................................................... 18
3.7 Special remarks ............................................................................................................................ 19
3.7.1 Digital overflow .................................................................................................................... 19
3.7.2 Tuning in P.A. and monitor systems.................................................................................. 19
4. TECHNICAL BACKGROUND ..............................................................................................19
4.1 Feedback ...................................................................................................................................... 21
4.2 Graphic equalizers ........................................................................................................................ 22
4.3 Parametric equalizers ................................................................................................................... 23
4.4 The FEEDBACK DESTROYER PRO ............................................................................................ 23
4.5 Digital audio processing ................................................................................................................ 24
5. INSTALLATION ..................................................................................................................... 25
5.1 Rack mounting.............................................................................................................................. 25
5.2 Mains connection .......................................................................................................................... 25
5.3 Audio connections ........................................................................................................................ 26
5.4 MIDI connections .......................................................................................................................... 27
5.5 Operating level Switch................................................................................................................... 28
6. APPENDIX ............................................................................................................................. 28
6.1 Frequency chart ............................................................................................................................ 28
6.2 Preset table .................................................................................................................................. 29
6.3 MIDI implementation ..................................................................................................................... 30
6.4 Specifications................................................................................................................................ 31
7. WARRANTY .......................................................................................................................... 32