ViewSonic's PJ558D projector features DLP technology that delivers amazingly crisp digital images. With 2,500 Lumens and an ultrahigh 2000:1 Contrast Ratio this portable projector lets you deliver multimedia lessons in the classroom or dynamic presentations in the boardroom with stunning visual impact. The native 1024x768 XGA resolution, Digital Keystone Correction and Optical Zoom Lens ensure that you'll get the best possible image in virtually any setting. Experience the flexibility of Viewsonic PJ558D thanks to support for 720P and 1080I HD signals, advanced video features and multiple inputs. It's a lightweight, powerful projector that lets you take your presentations to a new and brighter level in the office, on the road or in schools ... Product Code: PJ558D Mfg Part #: PJ558D