Optoma has introduced the ZK400, a compact 4K UHD laser projector.Designed for maintenance-free, continuous operation it can be installed in almost any orientation.The projector is 4K and HDR compatible, has a built-in speaker and its DuracCore laser technology delivers up-to 30,000 hours from its laser light source.
Source: Inavate AV | optoma introduces zk400 4k uhd laser projector