828 audio interface supporting 96kHz, with S/PDIF and ADAT connectivity. - Model: 828 - Connection Type: S/PDIF, ADAT - Input Terminals: WORD CLOCK, OPTICAL IN - Output Terminals: OPTICAL OUT, S/PDIF OUT - Clock Frequency: 96kHz Included Accessories: Firewire cable, power cable, Japanese manual Thank you for viewing. This unit is being sold as junk due to a common issue with this model where the microphone preamps produce noise.