LG ProBeam 4K UHD Laser Projector with 6000 ANSI The LG ProBeam BU60PST delivers a truly immersive experience with an incredible 8.3 million pixels (3840 x 1260) utilizing XPR technology based on TI DLP technology. 6,000 Lumens Brightness. Projects a 100-inch screen at 9.4 feet.