SMX UHD 4K HDR Laser Projector 6500 Lumen MX-LK6500 Perfect for Immersive Projection The SMX MX-LK6500 uses the 3LCD technology and the laser light source, has a brightness output of 6,500 lumens and a contrast ratio of 5,000,000: 1. This projector is installed in a large space in the indoor environment, while maintaining a rich colour and dynamic image on the screen. The Laser Engine provides excellent color performance, 360 ° projection and portrait installation, and 24/7