Lcd projector hdmi projector resolution 1 280 x 800 pixels horizontal frequency range 19 92 khz vertical frequency range 48 92 hz contrast ratio 3 0001 lamp life 3 000 h lamp life eco mode 4 000 h lamp power 280 watt throw distance 1 02 7 62 m screen diagonal 40 1 02m 300 7 62m inch focus manual connections hdmi x2 ethernet video signal pal ntsc secam 480i 576i 480p 576p 720p 1080i integrated loudspeaker total output power 1 x 10