The ViewSonic PJ551D is a DLP projector that offers great value and performance in a portable six-pound package. Featuring 2,300 lumens, an ultra-high 2000:1 contrast ratio (typ) and Brilliant Color, the PJ551D delivers rich, vibrant image reproduction. Presenters will appreciate the vertical keystone correction for easy image adjustment and the direct off feature the allows you to turn it off and go, no more waiting for a long cooling cycle. Built-in security features include a PIN lock password to protect the projector from unauthorized use and the Kensington security port to deter unauthorized projector removal from classrooms or media carts. It's the full-featured projector that's equally at home in the office or the classroom.View detail at Amazon.
