PJ1158 DLP 4000LUMEN MMPROJ XGA 10X7 5.6LBS The ViewSonic PJ1158 delivers maximum impact for large-venue presentations. With 4000 LUMENS and 1000: 1 contrast ratio, this premium projector with optional lenses is ideally suited for conference rooms, lecture halls, religious institutions and boardrooms. The PJ1158 is fully-featured with a native XGA 1024 x 768 resolution, advanced image processing, manual lens shift, and horizontal and vertical (auto) keystone correction for perfect images. Network connectivity allows you to remotely control and manage your presentations and the 4 x 4-watt SRS WOW stereo speakers give your presentations powerful sound. The security bar and PIN lock guard against theft and unauthorized use. The PJ1158 is the fully-featured choice for dynamic presentations and smooth video entertainment in large venues.