The DX881ST is designed to cater for the education needs. The DX881ST delivers a 77’’ diagonal image from less than 1 meter installation distance from the surface. With a brightness of 3,300 ANSI Lumens and contrast ratio of 15,000:1 it delivers a perfect image display. The projector is designed for use in any classroom, small office or at home. With its light weight and compact form this is a short throw projector for easy installation that will fit any budget.