The Epson PowerLite 685W is an ultra-short-throw 3LCD projector delivering 3500 lumens of color and white brightness with a native WXGA (1280 x 800) resolution and 16:10 aspect ratio. Its 0.28 to 0.37:1 throw ratio creates large images from a short distance, making it well suited for classrooms and meeting rooms. Features include a 14,000:1 contrast ratio, built-in 16W speaker, and lamp light source with up to 5,000 hours (Normal) or 10,000 hours (Economy) life. Connectivity options include 3 HDMI inputs, USB, RCA composite, VGA output for loop-through, 3.5mm audio in/out, plus RJ-45 LAN and RS-232 control. IR remote is included; package contents also include power cord, remote batteries, software CDs and setup materials. Model 685W (V11H744520).