Product Features Built-in HDTV tuner:Add HD-capable antenna to receive over-the-air high-definition broadcasts, where available. Optional set-top box required for high-definition cable or satellite programming. 31-1/2" screen:Measured diagonally from corner to corner brings your favorite movies to life. 1366 x 768 pixel resolution:Supports 720p signals for stunning image clarity. 16:9 widescreen aspect ratio:Delivers a cinema-style entertainment experience. 3:2 inverse pulldown:For accurate reproduction of film-based sources. High brightness (400 cd/m²) and incredible contrast (3000:1):For an arresting viewing experience. 8 ms response time:Allows pixels to change colors quickly to avoid streaking, blurring and ghosting in fast-moving scenes. Wide 176° horizontal and vertical viewing angles:Make every seat the best in the house. 3D Y/C digital comb filter:Delivers state-of-the-art detail and color enhancement. Two 6W stereo speakers:With simulated surround sound and a sound leveler deliver a lush soundscape. Ultraslim design (3-1/2" deep):Ideal for wall mounting (with optional mounting kit, not included). VESA compatible. 3 HDMI inputs:Provide an uncompressed all-digital audio/video link for the highest quality connection and support copy-protected HD broadcast content. PC video input:Lets you connect your computer to experience high-resolution images. Inputs:Include 2 composite (1 side, 1 rear), 1 S-video (rear), 2 component video (rear), 3 HDMI (1 side, 2 rear), 1 PC (rear) and 1 RF (rear). Outputs:Include 1 headphone and 1 audio. V-Chip parental controls:Give you the option of blocking undesirable material that you don't want your kids to see. ENERGY STAR qualified:Designed to use less energy and meets strict energy efficiency guidelines set by the Environmental Protection Agency and U.S. Department of Energy. Handy additional features:Include trilingual menu options (English, French and Spanish) closed captioning, sleep timer, auto zoom and channel labeling.