Interface	2.0.
Class	Audio Device Class 1.0 and 2.0.
Mode	Speakerphone (disable Computer AEC) 1x1, Speakerphone (allow Computer AEC) 1x1, Line 2x2, or Line 8x8
Connector	One (1) high-retention Type B female.

Sample Rate	Internally 48 kHz. Externally, 48 KHz in legacy modes (speakerphones, 2x2), 16 KHz to 96 KHz in 8x8 mode.
Bit Depth	16-bit in legacy modes (speakerphones, 2x2), 16 or 24-bit in 8x8 mode.
Environmental	Environmental specifications same as hosting unit.

Inputs	Gain, Invert, Mute, Meter, Channel Name.
USB Status	Connected, Streaming (Active).
Outputs	Gain, Mute, Meter, Channel Name.

Shipping Weight	1 lbs. (0.45 kg)
Certifications or Compliance	EN 55103-1, EN 55103-2, FCC Part 15, RoHS.
Form Factor	Standard Symetrix DSP I/O card form factor.
What Ships in the Box	Symetrix I/O card, card bracket, 2 black 4-40 Phillips head screws, 3 stainless steel 4-40 Phillis head screws, a quick start guide.