... Approved LCD Projector 1500 Lumens Support 720p,1080i,1080p Advantage:HDMI/RCA/Video/ VGA/TV input/1500 lumens Main parameters:aspect ... Ratio:Native4:3/16:9resolution:640*480contrast ratio:800:1interface:HDMI,VGA/Video,etcThrow Ratio:100"@3.3M Technical parameter ... Brightness1500 LumensContrast Ratio800:1Multimedia InterfaceHDMI(Support 1.1-1.3), RCA/Video(AV), VGA, Component(Y, Pb, Pr), S-video, ...