The Optoma X400+ projector displays images in 1024x768 px resolution. The DLP system is responsible for the high quality of the projection. The highest brightness of this projector is 4000 ansi lumens. The maximum achievable contrast is 22000:1. The weight of Optoma X400+ is 2.5 kg. The measured noise level in economy mode is 32 db . The projector can display up to 6000 hours without changing the light source!