Bring that intense 3D movie experience home with VIZIO's 47-inch Edge Lit Razor LEDLCD HDTV. Winner of Popular Science's Best of What's New 2011, Theater 3D is advanced, flicker-free 3D that's better and brighter than conventional 3D. With four free pairs of battery-free 3D glasses, this HDTV puts next-generation 3D well within reach. Featuring Edge Lit Razor LED backlighting, 240Hz SPS refresh rate, 10,000,000 to 1 DCR and 1080p Full HD, this superb HDTV displays both 3D and HD content with amazing clarity, color and contrast. And VIZIO makes no compromises when it comes to sound with SRS StudioSound HD. Also includes VIZIO Internet Apps and built-in 802.11n WiFi, giving you the convenience of on-demand movies, TV shows, social networking, music, photos, and more - all at the push of a button on the premium Bluetooth QWERTY remote. One Year Parts & Labor; Free Lifetime Technical Support.Input/Output connections: 4 x HDMI input (19 pin HDMI Type A) - Side, 2 x Hi-Speed USB (4 pin USB Type A) - Side, 1 x Digital audio output (optical) (TOSLINK) - Side, 1 x Audio output (Mini-phone stereo 3.5 mm) - Side, 1 x Ethernet (RJ-45) - Bottom, 1 x VGA input (15 pin HD D-Sub (HD-15)) - Bottom, 1 x Composite video / component video input (RCA phono x 3) – Bottom and 1 x Audio line-in (RCA phono x 2).