Symetrix 601 - Page 46

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4-18

Rev 2.2, 10/31/94

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Table of Contents

Default Chapter3
- Table of Contents3
- Table 23. Realtime MIDI Block 18
- Table 24. Realtime MIDI Block 28
1 Introduction9
- Manual Sections10
- Operator Safety Summary10
- Terms11
- Equipment Markings11
- Other Safety Information12
2 Basics13
- What Does the 601 Do13
- Digital and Analog Differences13
- Gain Setting13
- Equalization14
- Power and Fullness14
- Rhythm and Musical Foundation14
- Telephone Quality15
- Lisping Quality15
- Presence Range15
- Brilliance15
- Conclusions16
- Equalizing for Speech16
- Peaking or Shelving19
- De-Essing19
- Noise Reduction20
- Downward Expansion20
- Compression21
- Agc21
- Delay22
- Modulated Delay23
- MIDI23
- Program Memory23
3 Technical Tutorial24
- Matching Levels Vs Matching Impedances24
- Signal Levels25
- I/O Impedances25
- Polarity Convention26
- Input and Output Connections26
- Digital I/O Considerations28
- MIDI I/O Considerations28
4 Front Panel Overview29
- User Interface Summary29
- Loading Programs29
- Saving Programs29
- Comparing Programs30
- Rate of Change Parameter30
- Input Level Control Block30
- Parametric EQ Block31
- EQ Band Select31
- EQ Parameter Group32
- Dynamics Processing Block32
- Dynamic Noise Reduction Block32
- De-Esser Block33
- Downward Expander Block34
- Compressor Parameter Block35
- AGC Block35
- Dynamics Section Control Summary37
- Additional Dynamics Parameters37
- Sidechain Filter38
- Expander Knee Control39
- Compressor Knee Control39
- AGC Absolute Threshold39
- AGC Knee Control39
- ARM Peak Release TC39
- ARM Integration TC39
- ARM Signal/Noise Threshold39
- Log Converter Time Constant39
- Lookahead Delay Time39
- De-Ess Absolute Threshold40
- Delay Group40
- Output Group42
- System Group42
- Global Switch42
- MIDI Switch43
- Presets Group44
- Setting Scenarios45
- Restoring Factory Presets47
- Disabling the Front Panel47
5 Rear Panel Overview49
6 Fast First Time Setup51
- Connections51
- Settings for Analog Sources52
- Settings for Digital Sources54
7 Using the 60155
- Installation55
- Operational Details55
- Stand-Alone Operation56
- Block Diagrams58
- Overall Block Diagram58
- Sequence of Processing58
- Dynamics Block58
- De-Ess and Noise Reduction Block59
- Delay Block60
- System Interface60
- Using the 601 as a Channel Insert Device60
- Using the 601 in a Send-Receive Loop60
- Using the 601 as an A-D Converter61
- External Sample-Rate Clock61
- Input/Output/Clock Summary61
- MIDI Programming62
- Accessing Parameters Via MIDI62
- Realtime MIDI62
- Program Storage62
- Editing Parameters Not Accessible from the Front Panel63
- Tips and Techniques for Using the 60164
- Recalling and Storing Settings64
- Metering64
- Gain Setting65
- Equalization65
- Metering and the Dynamics Block66
- Dynamic Noise Reduction66
- De-Esser66
- Compression67
- Agc67
- Downward Expander67
- Delay68
- Echo Effects68
- Flanging68
- Chorus Effects69
8 Applications71
- Broadcast Voice Processing71
- Voice-Over Processing71
- Foley Processing71
- Digital Mastering71
- Musical Applications71
- Sound Reinforcement Applications71
9 Troubleshooting Chart73
10 Digital Voice Processor Limited Warranty75
11 Repair Information77
- Return Authorization77
- In-Warranty Repairs77
- Out-Of-Warranty Repairs77
12 Specifications79
Editing Realtime MIDI Settings81
- Realtime MIDI Example82
Using the Lexicon MRC to Edit Realtime MIDI Settings83
MIDI Implementation Notes93
- Overview93
- Control Change (B N93
- Example93
- Realtime MIDI93
- Sysex Implementation (F094
- Sysex Echo95
- Recognized MIDI Commands96
- Table 1. Edit Buffer Data Request96
- Table 2. Edit Buffer Data Response96
- Table 3. Edit Buffer Data Set96
- Table 4. Program/Setup Data Request97
- Table 5. Data Response97
- Table 6. Program/Setup Data Write98
- Table 7. Identify Request98
- Table 8. Identify Response98
- Table 9. Parameter Map99
- Data Structure Per Program100
- Table 10. Global100
- Table 14. D E - Ess Processor101
- Table 15. Noise Reduction Processor101
- Table 16. Delay Processor101
- Table 17. Expansion Parameters102
- Table 18. Compression Parameters102
- Table 22. Output103
- Table 25. Miscellaneous105
- MIDI Parameter Tables106
- Table 26. Attn18 Table (Db)106
- Table 27. Attn82 Table (Db)106
- Table 28. Attn100 Table (Db)106
- Table 29. Parametric Bandwidth Table ( in Octaves107
- Table 30. Frequency Table (H Z107
- Table 31. Output Level Table (Db)107
- Table 32. Expander Ratio Table108
- Table 33. Compressor Ratio Table108
- Table 36. Time Constant Table109
- Table 37. Compresser/Expander Knee Table (in Db)109
- Table 38. Makeup Gain Table (Attn 24110
- Table 39. Sidechain Lookahead Time (Ms) Table110
- Table 40. Delay Time Table ( Ms110
- Table 41. Delay Feedback Table: Negative then Positive Feedback (Db)111
- Table 42. Delay Line Filter Table111
- Table 43. Realtime Scaling Table111
- Table 44. Default Pan Table112
- Table 45. Normalized MIDI Pan Input Table113
- Hexadecimal Conversion Tables114
- Table 46. Hex to Decimal114
- Table 47. Decimal to Hex114
Glossary and Bibliography115
- Glossary115
- Bibliography125
Architect's and Engineer's Specification127
Disassembly Instructions129
- Top Cover Removal129
- Circuit Board Removal129
- Analog Board Removal129
- Digital Board Removal130
- Power Supply Board Removal130
- Front Panel Board Removal130
- XLR Connector Removal (Important130
Presets and Other Stuff131
- Presets and Building Blocks134