3-chip 3LCD technology for Best-in-Class Color Brightness. 3,800 lumens of color and white brightness. Native XGA resolution and a 4:3 aspect ratio. Low-priced, long-lasting lamp up to 17,000 hours in ECO Mode. Allows up to 50 users to connect to the display simultaneously. RJ-45 allows remote network projector management, presentations over the network, and more.