epson multimedia projectors without standard lens projection system : rgb liquid crystal shutter projection system lcd size : 0.8" with mla; native resolution : xga driving method : poly-silicon tft active matrix pixel number : 786,432 pixels (1024 x 768) x 3 aspect ratio : 4:3; refresh rate : 50hz-60hz screen size : 1.42m to 14.57m (zoom: tele), 0.77m to 8.08m (zoom: wide) brightness : high - 4000 ansi lumens; low - 3200 ansi lumens contrast : 1000:1; colour : 16.77 m sound output : 7w monaural scan freq range : hor - 15khz to 99khz; ver - 50hz to 120hz analogue rgb i/o : display performance : native 1024 x 768 pixels i/p terminal : video - d-sub 15pin x 2 blue-moulding video i/o : display perf : ntsc: 560 lines pal: 560 lines (depends on observation of the multi burst pattern) input terminal : composite video: rca (yellow) x 1 s-video: mini din component video: mini d-sub 15pin blue-moulding x 2(in common with analog rgb connector), video-rgb: mini d-sub 15pin 2 x blue-moulding (in common with analog rgb conn) serial i/o : i/o terminal - d-sub 9 pin x 1; i/o signal rs-232c network i/o : wired lan rj45 x 1 function : pointer, user logo, a/v mute, freeze, e zoom, test pattern dimension (h x w x d) : 135 x 470 x 311.5 mm; weight : approx. 6.6kg