- 32 input/34 output channels- 4 x ADAT/SPDIF input- 4 x ADAT/SPDIF output- 1 x headphone TRS stereo output- sample frequencies from 28 kHz up to 200 kHz- 66 channels I/O via USB 2.0- ADAT and SPDIF I/O can be used simultaneously compact and portable compact and portable portable 220 g) - RME low-latency driver - TotalMix software: 2244-channel mixer with 46 bit internal resolution (without DSP effects) - SteadyClockT II for maximum jitter suppression - SynchCheckT checks synchronicity of input signals - SyncAlignT guarantees sample-accurate and never changing channel assignments - USB bus. -Powered Operation- No External power supply required - Digicheck analysis and metering software