Optoma Technology UHD38x 4000-Lumen 4K UHD DLP Projector Brightness of 4000 Lumens, 4K UHD (3840 x 2160) Native Resolution, Project Up to 300" Images, 4.2 ms Refresh & 1080@240 Hz Gaming, HDR/HLG for Increased Depth, Full 3D Content Support, Wall Color...