The 882|20 I/O offers Pro Tools users a cost-effective, high-quality solution for adding multiple inputs and outputs to Pro Tools systems. With 20-bit D/A and A/D converters, 24-bit digital performance, and an extremely low noise floor (in the +100 dB range), this unit is right at home in professional and project studios alike. The eight analog I/O connections on the 882|20 I/O are balanced TRS 1/4" connectors and can be globally switched in software for +4 dBu or -10 dBV operation. Two channels of S/PDIF digital I/O provide the link to many consumer and professional DAT recorders, CD players, and other devices. The S/PDIF ports can also be used to record, write, and playback 24-bit audio files.

Technical specifications

Features Professional performance at a project studio price
8 channels of high-quality, 20-bit A/D and D/A conversion
S/PDIF connectors (RCA-style) for 2 channels of digital I/O
Balanced or unbalanced operation via 1/4" TRS phone jacks
Switchable +4 dBu and -10 dBV operation




Specifications

A/D 20-bit A/D converters
Signal-to-noise ratio: 103 dB or greater (A-weighted); 100 dB or greater (unweighted) @ 22 Hz – 22 kHz
THD+N: < 0.003% @ 1 kHz; 20 Hz – 20 kHz
Frequency Response: > 22 Hz – 22 kHz, +/- 0.5 dB

D/A 20-bit D/A converters
Signal-to-noise ratio: 98 dB or greater (A-weighted); 96 dB or greater (unweighted) @ 22 Hz – 22 kHz
THD+N: < 0.003% @ -1 dBFS, 1 kHz; 22 Hz – 22 kHz
Frequency Response: > 22 Hz – 22 kHz, +/- 0.5 dB

Misc. S/PDIF resolution: 24-bit
Maximum input and output level: +18 dBu