Share four digital video sources with audio to one high definition video display Convenient video source selection through Pushbutton and remote control Supports high video resolution: HDTV resolution of 480p, 720p, 1080i, and 1080p; VGA, SVGA, SXGA (1280x1024); and UXGA (1600x1200, 1920x1200) HDCP compliant Eliminates the hassle of connecting and disconnecting HDMI cables between devices Backward compatible with all DVI devices with an adapter Plug-n-Play, No software required Limited 1 Year Warranty