Panasonic PV-DM2791 27-Inch Triple Play TV-DVD-VCR Combo 27-inch stereo TV with built-in DVD/Video CD/CD player and 4-head hi-fi VCR PanaBlack picture tube with a 2-line digital comb filter for superb picture quality Optical outputs for DTS and Dolby Digital Decoders provide six discrete channels of digital audio Multiple DVD viewing options lets you switch between multiple camera angles and up to eight different languages Virtual surround sound creates the surround sound effect by simulating surround-channel sounds using only two front speakers