Analog Stereo RCA to Digital Optical SPDIF Coax Audio Converter Adapter 48kHz/192kHz Selectable Sampling Rate<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Converts L/R Analog Audio to S/PDIF or TOSLINK Digital Audio </span></li><li><span class="a-list-item"> Easily Convert Analog Stereo Audio (Red and White) Jacks to Toslink optical or Coaxial SPDIF Digital Audio </span></li><li><span class="a-list-item"> Inputs: Right and Left RCA-type Stereo analog input ports </span></li><li><span class="a-list-item"> Outputs: Coaxial and Optical digital audio ports </span></li><li><span class="a-list-item"> NOTE; This converter is not backwards compatible， will not convert digital audio to analog audio </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41DezMS-6YL.jpg" noproxy>