Proteus 1000 Operation Manual 191
Appendix
Technical Specifications
Technical
Specifications
Audio Channels: 64
MIDI: MIDI In, MIDI Out, MIDI Thru
MIDI Channels: 16
Presets: 512 user presets. (The number of ROM
presets is determined by the sound SIMMs
installed.)
Filters: 6th Order (50 different types)
Audio Outputs: 2 polyphonic analog outputs,
20-bit ∆∑ DACs
Max. Output Level: +4 dB
Output Impedance: 1000 Ohms
Sound Memory: 32 MB (expandable to 64 MB)
Data Encoding: 16-bit linear data
Effects Engine: 24-bit internal processing
Sample Playback Rate: 44.1 kHz
Signal to Noise: >92 dB
Dynamic Range: >90 dB
Frequency Response: 20 Hz - 20 kHz (+2/-1 dB)
THD + Noise: < 0.02% (1kHz sine wave, A-weighting)
IMD < 0.05%
Stereo Phase Phase Coherent +/- 1º at 1 kHz
Power Consumption: 15 Watts
Voltage Input: 90VAC-260VAC at 50Hz-60Hz
Dimensions H: 1.75 inches
W: 19 inches
L: 8.5 inches
Weight 6 lb., 14 oz. (3.1 Kg)
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