... see in big projectionMax. Computer InputFull HD,1920X1080 PixelsMax. Video Input2KContrast1500:1 Noise Level45dBAspect Ratio16:9 Native, 4:3 ... CompatibleProjection MethodFront, Rear,Ceiling,Table Top;Projection Image support horizontal and vertical ... , K1, L) HD (1080P, 720p)Video formatMP4/FLV /AVI(XVID,H.263,H264,DIVX)/RMVB//3GP/MPEG2,3,4/ Etc all ...