Bring powerful projection to your classroom with the advanced PowerLite 982W projector. The perfect addition to any learning environment, this ultra bright, 4,200-lumen projector enhances lesson plans and promotes collaboration with vibrant, widescreen displays. Featuring an integrated Moderator function, the PowerLite 982W allows up to 50 users to connect and share content from laptops or mobile devices. Plus, with a 1.6 optical zoom, a 16 W speaker, a microphone input, and dual HDMI ports, creating dynamic, high-definition displays has never been easier. Business projector provides superior quality for vibrant pictures and crisp text. The 3LCD projection makes images sharper when presenting colorful graphics and pictures. 3800 lumens of color and white brightness for vivid, colorful images, even in well-lit rooms. WXGA 1280 x 800 resolution is perfect for HD presentations and video; perfect for widescreen laptops. UHE lamp has life of up to 6500 hours for reliable extended use and up to 17000 hours in ECO Mode. Manual focus lens delivers high-quality projection of images and videos that enable users to fit any image onto the screen. Project distance between 2.8' and 45' offers versatility in placement. 1.38-2.24:1 throw lens enables large images to be projected from short distances in small rooms. Projector features 16W audio speaker with multiple audio ports for easy connection to other audio devices. Connectivity: HDMI/USB/composite video/audio line in/audio line out/VGA in.