The Optoma EP761 is a DLP projector that is apt for full-screen presentations. This Optoma projector delivers images, data and videos in bright colors, thanks to its native resolution of 1024x768 pixels. A 2200:1 contrast ratio of this DLP projector enhances details of the images and text. The 3,200 ANSI lumens of this Optoma projector provide a better viewing experience. The 220-watt lamp of this projector lasts up to 4,000 hours, thus making it energy efficient. What’s more, you can pair the Optoma EP761 projector with an HDTV, for watching high-definition videos and movies on the big screen.