The Barco HDX-4K20 FLEX Projector is a 4K Large Venue Projector. This lamp based projector is capable of displaying 19,000 Lumens at its brightest setting with a native resolution of 3840x2400 , and is 3D capable. The internal DLP technology touts higher contrast, less visible pixels and more portability. The unique projector lens has the ability to be shifted to allow greater flexibility in positioning the projector relative to the screen