Element 15.4" LCD HDTV Accepts HD signals: This television has a built-in ATSC tuner to display HD programming and accepts 480i/480p/720p/1080i signals. Audio: The built-in speakers feature simulated surround sound and SAP capability. Mounting: Element's 15.4" LCD is compatible with 100 x 100 VESA standard mounting systems Other features: Trilingual on-screen display (English, French, Spanish), sleep timer, closed captioning One HDMI input; One component input; One S-video input