... :640 x 480,support 800x600, 1024x768Compatible :Support up to 1080i/720P signalsContrast:800:1Brightness(max):2200 ansiProjection ... ; Portuguese; Spanish,dutch,RussianKeystone correctionVertical +/-15 degreeImage flip:Up/Donw/Right/LeftNoise:25db ( very low noise)two color ... media teaching; Nightclubs, Video Game and PC Games; WIFI wireless network and PC function,Dual-core A9 AML8726-MX CPU ...