resolution xga (1024 x 768) brightness 3500 lumens contrast ratio 500:1 uniformity -- no. of colors 16.7 million colors aspect ratio(s) 4:3, 16:9 compatible display type lcd; 0.63” polysilicon active-matrix tft x 3 compatibility data signals native: xga (1024 x 768) vga, svga, xga, sxga, sxga+, uxga, mac13”, mac16” video signals dtv: 480i, 576i, 480p, 720p, 1080i ntsc, ntsc4.43, pal, secam, pal-m, pal-n video resolution 540 tv lines h sync 15 khz - 106 khz v sync 50 khz - 120 khz dot clock -- connectivity inputs * component, rca (y,pb,pr) x 1 * composite video, rca x 1 * s-video (mini din 4-pin (y/c)) x 1 * vga (analog data, mini d-sub 15-pin) x 2 * usb type b x 1 * rs-232 (serial) x 1 * stereo mini-jack (3.5 mm) x 2 * analog audio (rca x 2) x 1 outputs * vga (analog data, mini d-sub 15-pin) x 1 * stereo mini-jack (3.5 mm) x 1 built-in audio 7w (1 speaker) projection lens lens f1.6 - 1.8, manual zoom x 1.2 image size 30 - 300 inches diagonal throw distance 34 - 423 inches throw ratio 1.5 - 1.8 keystone corr. + / - 30 degrees lens shift -- proj. methods front, rear, ceiling general dimensions 13.4" x 3.9" x 10.6" (w x h x d) unit weight 7.7 lbs. operation power supply ac100 - 120v / ac220 - 240v 50/60 hz power power consumption 230 ecomode yes (brightness: 2800 lumens; lamp life: 3000 hours; noise: 29 db) fcc class b audible noise 35.0 db lamp 230w uhb lamp life 2000 hours replacement lamp cost list price 295 included accessories items included remote control, batteries (aa), rgb cable, rca video cable, us power cord, multiple language operator / safety manual, soft case remote control remote control and batteries (aa) carry case soft case included parallel imported warranty: warranty one year delivery within 3-5 business days