Rear, front and ceiling projection. Integrated moderator function allows up to 50 users to connect to the display and share content from laptops or mobile devices. RJ-45 allows remote network projector management, presentations over the network and more. Features 3LCD technology to deliver eye-catching, widescreen displays with 3,800 lumens of color. 1.2x optical zoom. 16:10. 1280 x 800. 8000 hours in normal mode and 17000 hours in economy mode. WXGA. 16,000:1. 3800 lm. Dual HDMI ports. USB. 11.60 x 10.20 x 3.40 in.