Panasonic PT-RW 620.
6,200 lumen Solid Shine laser projector Designed for intensive use and long-lasting brightness in education, museums, exhibitions and digital signage applications.

Product details : https://na.panasonic.com/us/audio-video-solutions/projectors/fixed-installation/pt-rw620u-1-chip-dlptm-fixed-installation-laser-projector