At 8200 lumens with 4K and HDR compatibility. the ZU820TST features a dust-resistant IP5X certified optical engine for 24/7 operation capabilities. offering true maintenance-free projection for up to 30.000 hours of powerful performance in Eco mode. Other features include motorized zoom and focus. full motorized lens shift. and built-in dual 10W speakers.High brightness. color precision and quiet operation. alongside a 1.26x zoom. make this projector the ideal solution for a variety of end-user scenarios and professional environments. such as simulation. edge-blending and projection mapping. and immersive installations.The added control flexibility of HDBaseT and LAN make this projector an affordable install and forget solution.