For Home / Professional Audio Switching with Digital S/PDIF / Optical to RCA Outputs * Digital Audio on 2 Channels/ Electromagnetic-noise-free Transmissions. Supports uncompressed 2-channel LPCM digital audio signal output. * Easy to Install / Simple to Operate * Converts coaxial or toslink digital audio signals to analog L/R audio and connects to an external device such as an amplifier via standard RCA jacks * 24-bit S/PDIF incoming bit stream on left and right channels