The PJD5111 is Viewsonic's latest portable DLP Projector. 2500 lumens, Native Resolution 800x600. PC and video connectivity options, including an additional RGB output for connecting an external display. For increased security, a PIN lock feature allows you to set a password to prevent unauthorized use. The PJD5111 is ideal for tabletop use or ceiling mounting in the office or to take with you on the road