Engineered for easy installation, the PowerLite 4100 offers a flexible solution for any classroom or boardroom. Featuring 4500 lumens of color and white light output, plus XGA resolution, this powerful performer ensures amazing presentations and provides convenient maintenance features. With one-touch filter removal and easy side lamp access, the PowerLite 4100 offers a low cost of ownership and added peace of mind. It even includes a closed captioning decoder, so there are no added costs to accommodate those with hearing impairments. The PowerLite 4100 is ideal for both executive boardrooms and educational institutions, with value, power and performance for all your presentation needs.