The Epson PowerLite 822p offers an easy way to bring brilliant presentations to any classroom or office. Closed captioning is built-in, so this lightweight, full-featured performer has all the tools you need to accommodate the hearing-impaired. And, with 2600 lumens and high aperture 3LCD technology, it delivers bright, vibrant images to virtually any audience. It also includes a built-in 7W speaker for truly amazing audio, without the added cost of additional speakers. RJ-45 connectivity allows users to monitor and control over a network. Convenient lamp and air filter access, facilitates easy and affordable replacements. There's even an energy-efficient lamp that delivers more lumens per watt and lasts up to 4000 hours for added cost savings.