Modelgm50 languagesmulti language connectionwired connectorvga port mhl hdmi audio 35 mm usb all in 1 power w30 input voltage v12 lamp typeled projection technologylcd native resolutionvga 640x480 supported resolution1080p 1920x1080 brightnesslumens1200 brightness range1000 to 1999 lumens aspect ratio43 and 169 contrast ratio30001 projection screen size inch30 200 projection distance m08 3 throw ratio range124 speakers includedyes built i