Advantages:
-Synchronous to the DAC
-Offers 100% electrical isolation between source and DAC
-Works with most music server and computer systems that support USB audio
-Uses the ProISL interface with error correction and detection
-Virtually limitless in cable lengths (up to 1km) between the USB module and the DAC
-Works at rates up to 24/768kHz and 8xDSD (with a PC)