The PJD7583w is a feature-rich WXGA ultra short throw 3D-ready DLP projector. With its ultra short throw lens, it can project a large 95-inch image from just 3 feet away. The PJD7583w equips with the latest BrilliantColor technology to produce vivid colors, while 3000 lumens and 3000: 1 dynamic contrast ratio make your images look great in any lighting situation. Multiple display options such as dual RGB ports, RJ45 network display, USB plug-n-play, PC-less presentation and Wi-Fi (with optional adapter) provide ultimate flexibility. With its advance management software, multiple projectors can be displayed and controlled over the network from a single computer. The ViewSonic PJD7583w is the perfect projector for diverse business and education applications.