The Ultra Series 747POE 4-in-1 Rackmount Encoder distributes 4K video and audio over Cat5e or greater network cable to every zone - along with all the 4K system wide features from the Ultra Series product line. The 747POE encodes 4K or lower-resolution source devices into an IP signal and distributes them across the network with ultra-low latency, instant switching, and full support for all audio formats.