This ViewSonic projector model pj551d is a reliable and efficient device for all your presentation needs. With its 2000 ANSI Lumens image brightness and 2000:1 contrast ratio, it delivers crystal clear visuals in 1024 x 768 native resolution. The DLP display technology ensures high-quality images for your home theater or office presentations. The device is highly portable with VGA/SVGA D-Sub connectivity, making it easy to set up and use. Its 4:3 aspect ratio and features like brand new lamp and remote make it an excellent purchase for you.