The Vivitek D511 projector features DLP and BrilliantColor technologies to ensure sharp, vivid images, and gripping color. With native XGA resolution (able to display up to UXGA 1600 x 1200), this Vivitek DLP projector assures excellent quality digital pictures. The brightness of 2600 lumens in this Vivitek projector delivers vibrant, stunning images in varied light conditions. This Vivitek DLP projector 3D ready, which allows you to project 3D content. The keypad lock of this Vivitek projector prevents accidental system adjustments. For additional security, the Vivitek D511 projector includes a Kensington security lock to prevent any unauthorized removal of the projector.