... ,BusinessTechnologyDLP TechnologyNative Resolution640*360Optical ParametersSupport ResolutionFull HD (1920 x 1080 Pixels), through HDMIBrightness15 LumensContrast Ratio1000:1Aspect Ratio16:9Displayable Colors16.8 million ... Lam,,Ture 3LED/R,G,B Three ColorsLamp LifeAbove 20,000 hrs lifeI/O,Computer1 x VGA / Component Input apple 30pinMP4 ...