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Table of Contents
8.2.3. Response Curve Display ............................................................................................................ 25
8.2.4. Output Level ............................................................................................................................... 25
8.2.5. FBX Feedback Exterminator & Parametric Filters ....................................................................... 25
8.2.6. Compressor/Limiter Adjustments ................................................................................................ 28
8.2.7. Digital Delay Adjustments ........................................................................................................... 29
8.2.8. Bypass ........................................................................................................................................ 29
8.3. LINKING PARAMETERS AND CONTROL WITH THE GRQ-REMOTE SOFTWARE ............................ 30
8.3.1. How To Set Linked Groups ......................................................................................................... 31
8.3.2. Special Linking Considerations .................................................................................................. 31
8.4. RESET PARAMETERS ........................................................................................................................ 34
8.5. PRINTING GRAPHI-Q SETTINGS FOR DOCUMENTATION ................................................................ 34
8.6. STORING AND RECALLING GRQ PRESETS ..................................................................................... 35
8.6.1. Memory Storage and Recall Options .......................................................................................... 35
8.6.2. Contact Closure Switch Recall ................................................................................................... 36
8.7. ASSIGNING NAMES TO THE GRAPHI-QS .......................................................................................... 37
8.8. PASSWORD PROTECTION WITH GRQ-REMOTE SOFTWARE .......................................................... 37
8.8.1. Password Levels ....................................................................................................................... 37
8.8.2. Setting or Changing Passwords ................................................................................................. 38
8.8.3. Gaining Access With Your Password .......................................................................................... 38
8.8.4. Removing Password Protection .................................................................................................. 38
8.8.5. Passwords For Multiple Units ..................................................................................................... 38
8.9. NAVIGATING WITH MULTIPLE UNITS ................................................................................................ 39
8.10. UPGRADING GRAPHI-Q FIRMWARE AND SOFTWARE ................................................................... 39
8.10.1 How to Upgrade Your Firmware .................................................................................................. 39
Section Nine: Suggestions for Optimal Use of the GRAPHI-Q .......................................... 41
9.1. SYSTEM SETUP SUGGESTIONS ...................................................................................................... 41
9.1.1. Acoustics. ................................................................................................................................... 41
9.1.2. Equipment Placement ................................................................................................................. 41
9.2. WIDE AND NARROW FILTERS: GRAPHIC, PARAMETRIC, AND FBX ................................................ 42
9.3. RECOMMENDED EQ USAGE ............................................................................................................. 43
9.3.1. Set the Graphic EQ First ........................................................................................................... 43
9.3.2. Using FBX filters ......................................................................................................................... 44
9.3.3. Changing FBX filters to Parametric filters .................................................................................... 44
9.4. USING DIGITAL DELAY ....................................................................................................................... 45
9.4.1. Loudspeaker Synchronization ..................................................................................................... 45
9.4.2. Comb Filter Distortion ................................................................................................................ 46
9.4.3. The Precedence Effect: Aligning the Acoustic Image ................................................................ 48
9.4.4. Three Applications for Digital Delays .......................................................................................... 48
9.5. USING THE COMPRESSOR/LIMITER .................................................................................................. 51
9.5.1. Suggested Compressor Settings ................................................................................................. 52
Section Ten: Troubleshooting Tips ..................................................................................... 53
Section Eleven: GRAPHI-Q Engineering Specifications ................................................... 55
Section Twelve: Cautions & Warranty ................................................................................. 56
