Housing material: Steel Black Digital audio optical in: 1 Digital audio coaxial in: 1 Audio (L/R) out: 1 5 V Convert a Digital Coax or Toslink Signal to Stereo RCA AudioThe SPDIF2AA Toslink/Optical SPDIF to RCA Audio Converter lets you convert a 2-channel Digital Coaxial or Toslink/Optical SPDIF input signal into an RCA analog stereo output.Perfect for home and professional audio applications, this SPDIF to RCA audio converter saves the cost of upgrading equipment for compatible connections, and offers separate Digital Coax and Toslink inputs for dual-function conversion. The small form factor design makes it suitable for installation into virtually any location, regardless of space constraints, while still providing a lossless audio signal. Plus, the digital coaxial or Toslink to RCA converter supports plug-and-play installation, saving you time and hassle.Backed by a StarTech.com 2-year warranty and free lifetime technical support.The StarTech.com Advantage- Support for Digital Coax