Soundaware D100Pro Deluxe 32bit 192 Khz, DSD/PCM Digital Streaming Audio Transport System Dual low-noise, low-jitter clock input. Designed for digital streaming audio, similar like CD turntable playing CDs. FPGA is responsible for handing of music data, clock. Use a FIFO super high-speed asynchronous buffering technology. Input: SD card, Clock input, USB *2: Each USB slot supports maximal 3TB HDD and each partition max. 2TB. NIC*1: 100Mbps, support SAMBA, UPnP / DLNA controller. Output: RCA Coaxial, BNC Coaxial, AES Coaxial, Optical, IIS+Mclock.