Details:
55" widescreen HDTV (16:9 aspect ratio)
built-in digital (ATSC) and analog (NTSC) tuners for over-the-air TV broadcasts (antenna required)
built-in digital cable TV tuner receives programs without a set-top box (cable service required; CableCARD™ required to view scrambled programs)
720p 3LCD light engine (1280 x 720 pixels)
100°(H) x 40°(V) optimum viewing angle
PictureMaster™ HD II 12-bit digital video processing
1-tuner Picture-in-Picture (inset or split-screen)
built-in stereo speakers (12 watts x 2)
multibrand remote control
day and night picture settings memories for each video input
5 A/V inputs, including:
3 composite video (2 rear, 1 front)
3 S-video (2 rear, 1 front)
2 component video (accepts signals up to 1080i);
component inputs can also be used as composite inputs
1 HDMI digital audio/video input
2 RF inputs (Antenna, Cable)
optical digital audio output for Dolby® Digital
Energy Star® compliant
50-5/8"W x 34-7/8"H x 17-5/8"D (pedestal is 33-5/8"W x 17-1/4"D)
weight: 86 lbs.
warranty: 1 year parts & labor — in-home service
Hope this helps