The Optoma HD 20 Projector is an ideal choice for both business organisations and homes that need quality projectors. Images with optimal contrast and brightness are ensured as theOptoma HD 20 Projector boasts of a brightness of 1700ANSI lumens and a contrast ratio of 500:1. The aspect ratio of 16:9 and native resolution of 1920 x 1080 also add to the image quality. With all these features, you can expect an impressive performance . Optoma HD 20 Projector. The Optoma HD 20 DLP Projector Projector can be easily connected to your monitor using the Composite video connectivity options. We have a huge listing of deals and offers from the top online retailers and yYou can also find expert reviews and complete product information Optoma HD 20 Projector andto make your buying choice easy.