InFocus launches the new IN146 short throw projector for classroom. It can be used with interactive whiteboard and is able to project a 60-inch image from only 2.5 feet distance. The IN146 features 1280×800 WXGA resolution, 2700 lumens brightness, and 3000:1 contrast ratio.The InFocus IN146 offers up to 6,000 hours of lamp life in Eco mode. It offers HDMI, VGA inputs as well as Composite RCA, S-video and 3.5mm jack. There is built-in 2-watt mono speaker as well. The IN146 costs $825.