NEC NP-M323X XGA 3200 Lumens Easy To Use Video ProjectorBrighten up your presentations with the NEC NP M323X 3200 Lumen XGA DLP Projector. Whether in a boardroom or a classroom, its 3200 lumen brightness combined with the 10,000: 1 contrast ratio virtually guarantee a viewable image even in areas where you can't control the ambient light. For a more immersive experience, you can watch 3D content with separately sold DLP Link 3D glasses. The NP M323X offers a throw ratio of 1. 5 to 2. 5: 1 with 1. 7x zoom.