ViewSonic PJD5233 300-Inch 720i Front Projector (Black) XGA 1024x768 DLP projector, 2700 ANSI Lumens, 3000:1 Contrast, 1.1x Optical Zoom Lens Throw Ratio 1.972.17:1, Multiple inputs: HDMI, dual RGB in, composite, s-video, RGB out, audio in/out, RS232, Supports HD 720p and 1080i/p with HDMI, 120Hz/3D-Ready Digital keystone correction +/- 40, Integrated Speaker 1w, Portable 5.7 lbs weight Lamp life: 5000/6000 (Normal/Eco), Apple Mac compatible, 8 preset picture modes, including, bright, cinema, whiteboard, etc. Eco Mode for energy savings, longer lamp life and reduced operating noise, Remote control with batteries included 2,700 ANSI lumens for clear and bright images.BrilliantColor technology provides exceptional display quality .HDMI for true digital picture clarity .6-segment color wheel design, auto source detection, support HD video signals & integrated speaker 3D-Ready & up to 120Hz refresh rate powered by DLP Link Technology.ECO mode & filter-less design for longer product life & easy maintenance New slim design for easy mobility.One of the best warranties in the business: 3 years on parts and labor, 1 year on lamp, and free 1st year Express Exchange service**