3d projector dlp projector series viewsonic pjd7 series hdmi projector resolution 1 280 x 800 pixels hd ready 3d capabilities 3d ready brightness 4 000 ansi lumens contrast ratio 22 0001 lamp life 3 500 h lamp life eco mode 6 500 h screen diagonal 30 0 76m 300 7 62m inch picture format 1610 native throw ratio 1 55 1 7 1 zoom digital 2x optical 11x keystone correction vertical connections mhl hdmi mini jack input x2 mini jack oup