DESC: Measuring less than 4-inches thin, the 55HDM71 is designed to bring style and functionality to any home theater, business or industrial space. New life extension modes provide exceptional flexibility for industrial applications. It can be installed with an optional swivel table stand or wall-mount bracket for the ultimate in style conscious presentation. The 55HDM71 features Hitachi's Day and Night Memory by Input. Users can individually adjust and save picture settings depending on personal preference or the level of ambient light in the room. An antireflective glass shield also helps to further improve picture visibility during high ambient lighting conditions. Additional features that add to user convenience include fan-free quiet operation and three on-screen display languages. The set provides exceptional connectivity options including a DVI-HDTV input, multiple component video inputs, multiple RGB analog inputs and S-video/composite inputs. Additional features of the 55HDM71 include split screen, four-c