... Theatre,KTV,BusinessTechnologyDLP TechnologyNative Resolution640*360Optical ParametersSupport ResolutionFull HD (1920 x 1080 Pixels), through HDMIBrightness15 LumensContrast Ratio1000:1Aspect Ratio16: ... 1080p (1,920x1,080), WSXGA+ (1,680 x 1,050)WXGA+ (1,440 x 900), WXGA (1,280 x 800, 1,280 x ... (STD/Bright)31dBOSD User ControlsChinese,English etcDimensions(W x H x D)129*62.5*22mmWeightN.W 0.5KgPower ...