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. 26" screen size:Measured diagonally from corner to corner for use in medium-size rooms. Wide 1366 x 768 resolution:Supports 720p signals for stunning image clarity. 16:9 widescreen aspect ratio:Delivers a cinema-style entertainment experience. 3:2 pulldown for accurate reproduction of film-based sources. High brightness (450 cd/m²) and incredible contrast (800:1):For a stunning viewing experience. Wide 160° horizontal and 150° 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. Ultrafast 8 ms response time:For improved fast-motion image processing. Sound system:2 built-in 5W bottom-mount stereo speakers for crisp, clear audio. Ultraslim design:Ideal for wall mounting (with optional mounting kit, not included). VESA compatible. PC video input:Lets you connect your computer to experience high-resolution images. HDMI inputs:Provide an uncompressed all-digital audio/video link for the highest quality connection and they support copy-protected HD broadcast content. Inputs:Include 2 HDMI (rear), 1 composite video (rear), 1 component video (rear), 1 S-video (rear), 1 PC (rear) and 1 RF (rear). Outputs:Include 1 optical digital audio (rear) and 1 headphone (rear). V-Chip parental controls:Give you the option of blocking undesirable material. ENERGY STAR qualified:Assures a high standard of energy efficiency. Additional features:Include closed captioning, sleep timer and channel labeling.