Short throw projector lcd projector 3lcd brightera technology with remote control smart apa auto pixel alignment with 2 interactive styluses hdmi projector resolution 1 280 x 800 pixels hd ready horizontal frequency range 15 92 khz vertical frequency range 48 92 hz brightness 3 100 ansi lumens brightness economy 2 400 ansi lumens contrast ratio 2 5001 lamp life 3 000 h lamp life eco mode 4 500 h lamp technology uhp lamp power 210 watt scree