Lcd projector short throw projector resolution 1 024 x 768 pixels brightness 2 600 ansi lumens contrast ratio 3 0001 lamp life 6 000 h lamp life eco mode 10 000 h lamp technology 3lcd lamp power 225 watt picture format 43 focus manual keystone correction vertical 5 connections usb type b mouse control usb type a microphone input mini jack ouput video signal ntsc pal secam 1080p 1080i 480i 480p 575p 720p integrated loudspeaker total o