DESC: this sleek 40” HDTV supports all TV formats - 1080i, 720p, 480i, has an integrated ATSC/NTSC/ClearQAM tuner and is packed with multiple HD inputs - including HDMI™ technology. As always Westinghouse Digital brings innovative features to our displays, this 40” comes with Autosource™ - Automatic Source detection and switching, preset video modes for a customized viewing experience and our innovative SpineDesign™ and Waterfall cable management system.