projector Conventional Projectors have been for office use,Commercial presentations, and rarely, for those top-end home theate projectorProjection System: LED+Single LCDBrightness: 2400 lumensResolution: 800x600Support: 1080p, 720pContrast ratio: 1200:1Aspect ratio: 4:3/16:9High Difinition: 1080p, HD compatibleNoise: 28dBScreen Size: 60'-120'Digital zoom & Manual focus: yesLED lamp life: 20,000 ...