Cable Matters DVI and Coaxial/Toslink Audio to HDMI Converter Allows you to connect DVI video sources and S/PDIF audio sources to an HDMI signal Converts a digital DVI signal and toslink audio and digital audio input to an HDMI format allowing the viewing or switching of a digital AV signal on an HDMI system Supports HDTV resolution up to 1080p Easy to Use: Install in seconds, no need of setting Comes with Cable Matters Limited One Year Warranty