The OMNI I/O is a completely new I/O concept for Pro Tools HD users offering great flexibility in a small package. On board are two digitally controlled mic/line/DI preamps, same converters as in the flagship HD I/O, surround monitoring, “Curv” analog soft knee limiter, AES/EBU, ADAT, S/PDIF connectivity, headphone out, in/out metering, etc. Basically you can replace several high-end components with OMNI and save space and money.