Christie Digital Systems LX501 LCD Projector, 5000 Lumens, White 121-014106-01Features 5,000 ANSI Lumens XGA native resolution Suite of optional lenses with repeatable position recall capabilities Long life, 245W UHP lamp (standard mode: 2,500 hours; eco mode: 4,000 hours) Hybrid filter operates for up to 20,000 hours, reducing maintenance requirements Built in security features that limit access to projector controls and menus Can be used at high altitudes up to 10,000 feet (3048m) Optional wireless module for device