Description The SyncSound™ Digital Audio to Stereo Analog Converter with Loop out Function converts digital coaxial or digital optical audio signals to analog L/R audio. The Converter is a high-quality DAC (Digital to Analog Converter), allowing for simple audio signal conversion with no degradation, and supports variable sampling rates for maximum fidelity. One input (digital coaxial or digital optical audio, digital coaxial priority). One output (analog L/R audio) with no signal or signal format error indicator.