"short throw projector 4k"

Projeção Mapeada 20000 Lumens Projetor de Mapeamento 3D Lente Zoom LCD Alto Contraste

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 ...