Short throw projector lcd projector hdmi projector resolution 1 280 x 800 pixels hd ready horizontal frequency range 15 92 khz vertical frequency range 48 92 hz brightness 3 300 ansi lumens brightness economy 1 900 ansi lumens contrast ratio 3 0001 lamp life 4 000 h lamp life eco mode 10 000 h lamp technology uhp lamp power 225 watt screen diagonal 65 1 65m 110 2 79m inch picture format 1610 native throw ratio 0 27 1 focus manual