Kanex Pro Composite/ S-Video to HDMI Converter with Audio for Legacy Home-Theater Equipment , 720p (HDCVRYW) Convert Composite or S-video with RCA audio to DVI/HDMI Supports data rates to 6.75Gbps HDMI output resolutions up to 720p (1280x720p@50Hz or 60Hz) Ensures synchronization of audio and video Encodes analog audio signal to HDMI