Easyday Digital Optical Optic to Analog RCA L/R Stereo Audio Converter Adapter - Changes Digital Coaxial or Optical SPDIF into Stereo 3.5mm Jack L/R RCA Audio Outputs Includes AC Power Cable Supports uncompressed 2-channel LPCM digital audio signal output Supports sampling rate at 32, 44.1, 48, 96 and 192 KHz 24-bit S/PDIF incoming bit stream on left and right channels Easy to install and simple to operate and CIRRUS LOGIC Chip Support PCM Mode. But Not support 5.1CH Dolby sound.