... 50000hours at least Input/Output Interfaces Input InterfacesBasic2HDMI, VGA,TV,USB,AV,Audio USBVideo1080P MKV, MP4, DVI,RMVB, RM --near all ... HD mkv movie direct read6) 1.2kgs N.W. without external adaptor7) Reasonable RGB 3colors distribution (60% 30% 10%). (some projectors ...