Optoma DuraCore ZK400 3D Ready DLP Projector - 16:9 - Ceiling Mountable - White - High Dynamic Range (HDR) - Front, Ceiling - 1080p - 21914531.92 Hour Normal Mode4K UHD - 2,000,000:1 - 4000 lm - HDMI - USB - Meeting

4K UHD high brightness laser projector . The ZK400 is a compact 4K UHD DuraCore laser projector. Designed for maintenance free, continuous operation it can be installed in virtually any orientation. Its small and lightweight footprint, combined with 360-degree and portrait projection make it a breeze to install. . This feature packed projector is 4K and HDR compatible, has a built-in speaker and its laser technology delivers up to 30,000 hours maintenance-free laser light source. . Geared for medium-sized exhibition venues, events, tradeshows or meeting rooms, it maintains excellent image quality as brightness and color saturation is preserved for longer compared to lamp systems.