... per sq.m. (max/avg) 750/250750/250 1200/400W Blind spot rate <1/10000 — Lifetime at 50% brightness 100000 Hour LED ... , S-Video, VGA, DVI, YPbPr, HDMI, SDI, RF, etc.— Operating system Windows (2000/XP/Vista/7)— Control distance CAT5 cable:<100 ...