The BenQ MX722 is just the projector you need to perfect your presentation in all settings. Featuring XGA resolution with 4000 ANSI lumens and 5300:1 high contrast ratio. The MX722 boasts a XGA native resolution, delivering crisp and accurate images every time to keep your presentation lookin' great. Built to fit your projection needs for medium to large-sized venues, the MX722 brightens your presentation with 4000 ANSI lumen high brightness. Now, you can intrigue your audience with clearer, more vivid pictures even in environments impractical to block out extraneous light. The MX722 boasts a high contrast ratio of 5300:1, defining images with razor-sharp details and refining them with a broad range of subtle color differences. What's more, with a contrast ratio this high, text is sharper, cleaner and easier to read. The MX722 comes with enhanced audio support for your classroom, delivering crisp-clear audio performance with built-in 20W speaker power. Now, teachers can teach with ease and students can learn more effectively.