Optoma ZU820TST, the ultra bright professional installation laser projector, offers exceptional brightness at 8200 lumens with 4K and HDR compatibility. Its dust-resistant IP5X certified optical engine enables 24/7 operation and virtually maintenance-free projection for up to 30,000 hours in Eco mode. Featuring motorized zoom and focus, full motorized lens shift, and built-in dual 10W speakers, this projector delivers immersive installations with high brightness, color precision, and quiet operation.