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
① Compressor [ON] button
Switches the compressor function between enabled and disabled.
② Compressor curve
This shows the effect as a graph. The horizontal axis is the input signal level, and the vertical axis is
the output signal level.
③ [GR] meter
Indicates the amount of gain reduction.
④ [KEY IN] list box
From this list, select the input signal that is used as the key-in signal; that is, the reference signal
that causes the compressor to operate.
The following choices are provided.
•
[Self]
For a monaural channel component, the input signal is used as the trigger source.
•
[L]
For a stereo channel component, the L input signal is used as the trigger source.
•
[R]
For a stereo channel component, the R input signal is used as the trigger source.
•
[KeyIn]
The key-in input is used as the trigger source.
•
[Max In]
This sets the signal with the largest value in a stereo channel or a multi-channel component as
the trigger source.
•
1~64
This sets the specified channel signal in a multi-channel component as the trigger source.
⑤ [THRESHOLD] knob
Specifies the threshold level at which the compressor will take effect.
⑥ [RATIO] knob
Specifies the compression ratio.
When the threshold level is exceeded, the output signal will be adjusted at the ratio specified by
“input signal : output signal.” For example with a setting of 4:1, the portion of the signal that exceeds
the threshold value will be compressed to 1/4th.
⑦ [KNEE] knob
Specifies how compression will be applied.
With the [HARD] setting, compression will operate like a limiter. If the [HARD] setting produces an
unnatural impression, raise the value. However, raising the value excessively will increase the amount
of compression for the portion below the threshold level.
⑧ [ATTACK] knob
Specifies the attack time (the time from when the input signal exceeds the threshold until the
maximum compression is reached).
⑨ [RELEASE] knob
Specifies the release time (the time from when the input signal falls below the threshold until
compression is no longer applied).
2. Audio Components
36 | ProVisionaire Design Component Guide