Optoma UHD38x UHD/Home 4000

uses single-chip DLP system with XPR pixel-shifting technology to display true 4K UHD resolution (3840 x 2160), High Dynamic Range (HDR10, HLG) for extended picture contrast and brightness when viewing HDR content, supports 3D content (3D glasses required, sold separately), supports HD sources at 24 fps for cinema-like image quality, customize and save ISF calibration modes for optimized day/night viewing, Wall Color setting lets you optimize the projected image based on the color of your wall six options: blackboard, light yellow, light green, light blue, pink, and grey, four-corner correction lets you adjust the keystone of the projector vertically and horizontally, letting you warp each corner to match uneven spaces