General Specifications
Proteane DSP-1 and DSP-2
Input: Active Balanced, 10 kohms
Max Input Level: +20 dBu
Aux Outputs: Active Servo Balanced, 112 ohms
Max Output Level: +20 dBu
Frequency Response: 20 Hz-20kHz, ±0.25 dB
THD: <0.01% @1 kHz, +20 dBu
Dynamic Range: >110 dB (20 Hz-20 kHz) unweighted
Aux Output Noise: <-90 dBu unweighted
Hot Plugs
Hot Plugs are any of the following DSP functions and can be inserted
into any of the eight blocks available on each input and output
Parametric Eq
Style: 10-Band, 6-Band, 4-Band, or 2-Band
Bandwidth: 1/64th Octave to 4 Octave
Range: +15/-30dB, 0.1 dB increments
Frequency Resolution: 1Hz
Graphic EQ
Bands: 28
Boost/Cut: +15db to -15dB
Increment: 0.1dB
Types: Constant or Proportional Q
Filter Bandwidth: 1/2 octave to 1/4 octave
High Pass Filter
Type: Linkwitz-Riley, Bessel, Butterworth
Slope: 12, 18, 24 and 48dB/Octave
Frequency Range: Off to 20kHz, 1Hz increments
Low Pass Filter
Type: Linkwitz-Riley, Bessel, Butterworth
Slope: 12, 18, 24 and 48dB/Octave
Frequency Range: Off to 20kHz, 1Hz increments
Low-Shelf
Slope: Selectable 6 or 12dB/Octave
Frequency Range: 20Hz to 20kHz
Range: +/-15dB, 0.1dB increments
High-Shelf
Slope: Selectable 6 or 12dB/Octave
Frequency Range: 20Hz to 20kHz
Range: +/-15 dB, 0.1 dB increments
All-Pass
Type: Second-Order (-180 degrees)
Frequency Range: 20Hz to 20kHz
Notch
Bandwidth: 1/64th Octave to 4 Octave
Frequency Resolution: 1Hz
Type: LPF and HPF
Slope: 12dB/octave, Butterworth
Delay
@ 48kHz Sampling
Input Maximum Delay: 967ms
Increment: 20.8µs
@ 96kHz Sampling
Input Maximum Delay: 483.5ms
Increment: 10.4µs
Gate
Threshold: -80 to +20dBu, 1dBu increments
Range: Off, -80 to 0dBu, 1dBu increments
Attack: .2, .5, 1, 2, 5, 10, 20, 50ms/dB
Release: 5, 10, 20 50, 100, 200, 500, 1000ms/dB
2x4 Cross Point Mixer
Gain: Off., -50 to +12dB, 0.5dB increments with Mute
Compressor
Threshold: -20dBu to +20dBu, 1dB increments
Ratio: 1.2 :1 to Infinity (1.2, 1.5, 2., 3, 4, 6, 10, 20, Infinite:1)
Attack: 0.5 ms to 50 ms per dB
Release: 10 ms to 1 sec. per dB
Detecting: Average or Peak
Limiter
Threshold: -20dBu to +20dBu, 1dB increments
Ratio: Infinite:1
Attack: 0.5 ms to 50 ms per dB
Release: 10 ms to 1 sec. per dB
Signal Generator
Waveforms: Sinewave, Pink Noise, White Noise
Frequency Range: 20Hz to 12kHz
Level: Off, -50dBu to +12dBu
Increments: 0.1dB
Gain
Level: Off, -30dB to +12dB
Increments: 0.1dB
Polarity Switch
VCA Groups: 4
Level Meter
Range: -60dB to +20dB
Increments: 1dB
Peak hold indicator
Linking
All functions can be linked to 1 of 8 link groups
Processors
Input A/D: 24 bit (Burr Brown PCM4204)
Output D/A: 24 bit (Burr Brown PCM4104)
DSP Processors: 32-bit floating point (Sharc ADSP-21262)
Sample Rates: 44.1kHz, 48kHz, 88.2kHz, 96kHz
Propagation Delay @ 48kHz: 1.42 ms
Propagation Delay @ 96kHz: 0.71 ms
AES3 Digital Audio Input
Type: 110 ohm transformer balanced XLR
Sample Rates: 44.1kHz, 48kHz, 88.2kHz, 96kHz
Max Cable Length: 100 meters
Other
Power Requirements: Internally powered by amplifier
Shipping Weight: 2lbs (Maximum)
Dimensions: 5.0”W x 2.5”H x 8.0”D
Connections DSP-1: XLR
Connections DSP-2: Euroblock
Environmental: 40-120 deg. F, (4-49 deg, C) noncondensing
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