"short throw projector 4k"

Projection Mapping 20000 Lumen 3D Mapping Projector LCD Zoom Lens High Contrast

The SMX’s MX-X20000U is a laser LCD engineering projector, which adopts a new generation of LCD light source technology. The maximum brightness can reach 20,000lm brightness and a long life of up to 20,000 hours, so that it maintains a bright display throughout its life. It avoids the radiation of ...