Zenith C32V37 32-Inch HDTV Integrated TV 32-inch high-definition 4:3 aspect-ratio television with built-in ATSC receiver; 36.4 x 27 x 22.4 inches (W x H x D) 3D Y/C comb filter eliminates dot crawl and cross-color interference Scan velocity modulation improves definition at picture edges Optical Dolby Digital 5.1-channel output, SRS TruSurround processing for simulated surround sound 16:9/4:3 aspect-ratio correction displays movies in either their original widescreen or full-screen formats with no loss of resolution. Connectivity technology: HD component input, RF input, S-Video input, VGA input, audio line-in, audio line-out, component video input, composite video/audio input, monitor output