Xtreme Viewing. Xtreme projection display technology can instantly transform your conference room into a multimedia videoconferencing center or a family room wall into a full-blown movie screen. ViewSonic’s line of high-quality, affordably-priced projectors offers luxurious images and smart designs ideal for any school/office presentation or home entertainment environment. And they come with a three-year warranty, one-year Express Exchange® service and a one-year lamp warranty — the best standard warranty in the business.*