| Input Source | Protea DSP Options: Analog, auto (net, AES3, analog) |
| Limiter | Brick Wall Limiter
Threshold: -20 to 20 dBu
Ratio: Infinite
Attack: 0.2 to 50 ms/dB
Release: 5 to 1000 ms/dB |
| Compressor | Threshold: -20 to +20 dBu
Ratio: 1.2:1 to infinite
Attack: 0.2 to 50 ms
Release 5 to 1000 ms/dB
Detector: Peak/Average
Attenuation Bus: 2 available
Metering: In, Out, Attenuation, Graphical |
| Controls | Autoleveler Controls
Target Level: -40 to +20 dBu
Action: Gentle, Normal, Aggressive, User-Defined
Maximum Gain: 0 to +22 dB
Metering: Input, Gain, Attenuation
Ratio: 1.2:1 to 10:1
Threshold Below Target: -30 to 0 dB
Gain Increase/Decrease Rate: 5 to 1000 ms/dB
Hold Time: 0 to 6 sec |
| Ambient Noise Compensation | Output only
Max Gain: -20 to +20 dB
Min/Base Gain: -40 to +20 dB
Gain Change Rate: 0.2 to 20 s/dB
Link Group: 16 available
ANC Input Channel: 1 to 2 or 1 to 4
Noise Threshold -40 to +20 dBu
Program/Ambient Gain Ratio; 0.3:1 to 3:1
Metering: Input level, Attenuation, Average noise |
| Ducking | High/Low Priority, Trigger, Filibuster, Ducked Program
Trigger Threshold: -80 to +20 dBu
Ducking Release: 5 to 1000 ms/dB
Ducking Depth: 0 to -30 dB, -∞
Enable ducking at matrix mixer
Metering input |
| Gate | Threshold: -80 to +20 dBu
Range: Off, 100 to 0 dB
Attack: 0.2 to 50 ms/dB
Release: 5 to 1000 ms/dB
Metering: Key signal, gate LED, graphical
Advanced Gate Controls
Key engage enable
Key Frequency: 20 Hz to 20 kHz
Key Bandwidth: 0.016 to 3.995 octave |
| Gain | Gain (with / without VCA): -50 to 12 dB, off, polarity invert
Digital VCA Groups: 4 available
Remote RD8C Gain: Enable per channel, 0 dB to -∞
WR-5 (neWR-5) Remote Gain: 0 to -50 dB, mute |
| EQ Type | For FIR Filter
Output only, 48 kHz only, 2-384 taps
File Type: .csv, .fir
For 31-Band
Filter Type: Constant Q or proportional
Bandwidth: 0.499 octave to 0.25 octave
For Parametric 2,4,6, or 10 Band
Frequency: 20 to 20 kHz
Level: -30 to 15 dB
Q Value: 92.436 to 0.267
For Hi / Low Shelf 6 / 12 dB/octave
Frequency: 20 Hz to 20 kHz
Level: -15 to 15 dB
For All Pass
Frequency: 20 Hz to 20 kHz
For Variable Q HP / LP
Frequency: 20 Hz to 20 kHz
Q Value: 3.047 to 0.267
For Notch / Bandpass
Frequency: 20 Hz to 20 kHz
Q Value: 92.436 to 0.267 |
| Feedback | 48 kHz Sampling Rate
12 x filters
In/Out per filter
Lock (per filter) and global lock
Filter Modes: Float, restricted, manual
Filter Type: Notch, parametric
Filter Frequency Range: 20 Hz to 20 kHz
Notch Filter: -∞
Parametric Filter: 15 to -30 dB
Filter Bandwidth 0.016 to 3.995 Octave
Detector Sensitivity: 5 levels
Float Time 5 minutes to 24 hours |
| Crossover | 2 Way, 3 Way, 4 Way Crossover & High Pass / Low Pass Filters
Bessel & Butterworth Filters: 12 / 18 / 24 / 48 dB/octave
Linkwitz-Riley Filter: 12 / 24 / 48 dB / octave
Frequency: Off, 20 Hz to 20 kHz |
| Delay | At 48 kHz Sampling Rate (Input Time, Distance & Temperature):
Speaker Delay: 0 to 21 ms
Delay: 0 to 682 ms
At 96 kHz Sampling Rate (Input Time, Distance & Temperature):
Speaker Delay: 0 to 10.6 ms
Delay: 0 to 341 ms |
| Audio Metering | Range: -60 to 20 dBu
Increments: 1 dB
Peak Hold Indicator |
| Signal Generator | Pink Noise, White Noise, Sine Wave
Signal Level: Off, -50 to 20 dBu
Sine Wave Frequency: 20 Hz to 12 kHz |
| Mixer | Matrix Mixer:
Gain (0.5 dB Increments): Off, -50 to 12 dB
Mute: Per channel
Auto-Mixer Enabled: Per channel
Global Auto-mixer Response: 0.01 to 2 sec
Enable Ducking at Mixer
Ducking LED: Per channel if enabled
Metering: Level, auto-mixer level |
| Processor | Input A/D, Output D/A: 24 bit
DSP Processors: 32-bit floating point
Sample Rates: 48 kHz, 96 kHz
Propagation Delay @ 48 kHz: 1.42 ms
Propagation Delay @ 96 kHz: 0.71 ms |
