Video formatavi mp4 mpeg flv 3gp rmvb rm vob mpg mov languagesmulti language connectionwired wireless connectorhdmi usb lamp typeled projection technologydlp native resolutionnhd 640x360 supported resolution1080p 1920x1080 brightnesslumens30 brightness rangeunder 99 lumens aspect ratio43 contrast ratio8001 projection screen size inch43 projection distance m03 4 throw ratio range43 lens60 speakers includedyes built in digital keystone correction