1.2 times zoom lens, f23.5 to 28.2 mm, f1.75 to 2.17 lamp: 200w ultra high pressure lamp screen coverage: 40 to 300 inches (measured diagonally) keystone corr range: vertical: +/- 25 deg (max) light output: 3500 lumens (lamp mode high), 2500 lumens (lamp mode std) signals : colour system: ntsc3.58, pal, secam, ntsc4.43, pal-m, pal-n, pal60 (automatically/manually selected) res : video: 750 tv lines, rgb: 1024 x 768 pixels acceptable computer signals: fh : 19 to 92khz, fv : 48 to 92hz (up to sxga+ (fv 60hz)) acceptable video signals: 15k rgb 50/60hz, component 50/60hz, progressive component, dtv (480/60i, 575/50i, 480/60p, 575/50p, 720/60p, 720/50p, 1080/60i, 1080/50i), composite video, y/c video speaker : mono 1 w (max) x1 video in: video: composite video(rca phono jack), audio: stereo mini jack s video: y/c mini din 4-pin input a : analogue rgb / component: hd d-sub 15-pin (female) audio: stereo mini jack input b: analogue rgb: hd d-sub 15-pin (female), audio: stereo mini jack output : mon out: hd d-sub 15pin , audio: stereo mini jack (variable out) remote : rs-232c: d-sub 9 pin (female) dimensions (w x h x d): 372 x 90 x 298 mm , weight : approx 4.1 kg parallel imported warranty: warranty one year delivery within 2-4 business days