User Manual
Table Of Contents
- ProVisionaire Design
- Contents
- 1. Introduction
- 2. Audio Components
- 2.1. The Difference Between Mono, Stereo, and Multi
- 2.2. How to Control Control Signals
- 2.3. Acoustic Echo Canceller (AEC)
- 2.4. Ambient Noise Compensator (ANC)
- 2.5. Audio Detector
- 2.6. Auto Gain Control (AGC)
- 2.7. Combiner: Room Combiner, Room Combiner plus Automixer
- 2.8. DCA
- 2.9. Delay
- 2.10. Dynamics: Compressor
- 2.11. Dynamics: Comp260
- 2.12. Dynamics: De-Esser
- 2.13. Dynamics: Ducker
- 2.14. Dynamics: Gate
- 2.15. Dynamics: Limiter
- 2.16. Dynamics: Paging Ducker
- 2.17. Dynamics: Program Ducker
- 2.18. Effect: Ping Pong Delay
- 2.19. Effect: REV-X
- 2.20. EQ: GEQ
- 2.21. EQ: PEQ
- 2.22. Fader
- 2.23. Feedback Suppressor: Notch FBS
- 2.24. Feedback Suppressor: Pitch Shift FBS
- 2.25. Filter: BPF
- 2.26. Filter: HPF
- 2.27. Filter: LPF
- 2.28. Input/Output: Dante In
- 2.29. Input/Output: USB In
- 2.30. Input/Output: Dante Out
- 2.31. Input/Output: USB Out
- 2.32. Input/Output: SD Card
- 2.33. Meter
- 2.34. Mixer: Delay Matrix, Matrix Mixer
- 2.35. Mixer: Dugan Automixer
- 2.36. Oscillator
- 2.37. Polarity
- 2.38. Probe
- 2.39. Router
- 2.40. Source Selector
- 2.41. Speaker Processor: Standard SPP
- 2.42. Speaker Processor: C-Series SPP (FIR)
- 3. Control Components
- 3.1. Control Methods for Control Components
- 3.2. Input (Normalized Value): Button
- 3.3. Input (Value): Button
- 3.4. Input (Normalized Value): Radio Button
- 3.5. Input (Value): Radio Button
- 3.6. Input (Normalized Value): Fader
- 3.7. Input (Value): Fader
- 3.8. Processing (Normalized Value): Logic
- 3.9. Processing (Normalized Value): NOT
- 3.10. Processing (Normalized Value): Flip-Flop
- 3.11. Processing (Normalized Value): Invert
- 3.12. Processing (Normalized Value): Compare
- 3.13. Processing (Normalized Value): Difference
- 3.14. Processing (Normalized Value): Max/Min
- 3.15. Processing (Value): Negate
- 3.16. Processing (Value): Compare
- 3.17. Processing (Value): Multi Compare
- 3.18. Processing (Value): Difference
- 3.19. Processing (Value): Max/Min
- 3.20. Processing: Delay
- 3.21. Processing: External Events
- 3.22. Processing: Suspend
- 3.23. Processing: Router
- 3.24. Controller: GPI In
- 3.25. Controller: GPI Out
- 3.26. Controller: Scheduler
- 3.27. Parameter Set
- 3.28. Snapshot
2.3.2. Advanced Settings window
Mic. 1–16
[LINEAR AEC] knob/[ECHO SUPP] knob
These two are echo canceling functions that use different methods. As the numeric value is increased,
more echo cancellation is performed, but if it is raised too high, each one will cause a different type of
negative effect. Therefore, it is necessary to understand their negative effects and maintain a
balance of the two to keep the settings within a necessary and sufficient range.
① [LINEAR AEC] knob
Sets the strength of the echo canceler function. As the strength is increased, more echo cancellation
is performed, but it decreases the double-talk (when near and remote speakers speak at the same
time) performance. (The echo cancellation performance during double-talk is decreased, and the near
speaker’s voice may become inaudible.)
This can only be set when Custom has been selected for [AEC EFFECT].
② [NR] knob
Please set this to a higher value for rooms with a large amount of noise. If the strength is raised too
high, the necessary signals will also be removed, which will decrease the sound quality of the speaking
voices. Please set to the lowest necessary strength.
This can only be set when Custom has been selected for [AEC EFFECT].
③ [ECHO SUPP] knob
Sets the strength of the echo canceler function. As the strength is increased, more echo cancellation
is performed, but if the strength is raised too high, the necessary signals will also be removed, which
will decrease the sound quality of the speaking voices.
This can only be set when Custom has been selected for [AEC EFFECT].
④ [DEREVERB] knob
Sets the strength of the dereverberation function, which removes the reverberation generated in
closed rooms. Please set this to a higher value for rooms with a large amount of reverberation. If the
strength is raised too high, the necessary signals will also be removed, which will decrease the sound
quality of the speaking voices. Setting to the lowest necessary strength is recommended.
2. Audio Components
10 | ProVisionaire Design Component Guide