Dlp projector hdmi projector resolution 1 280 x 800 pixels horizontal frequency range 30 90 khz vertical frequency range 50 120 hz brightness 4 800 ansi lumens brightness economy 4 000 ansi lumens contrast ratio 3 0001 lamp life 2 200 h lamp technology uhp lamp power 280 watt throw distance 1 2 10 m screen diagonal 30 0 76m 300 7 62m inch picture format 43 native throw ratio 1 44 2 16 1 zoom optical 15x digital 17x connect