The Just Add Power 3G Ultra 508POE Receiver distributes 4K video and supports all lossless audio formats over a single Catx cable. The 508POE receives and processes a 4K or lower-resolution source from a Just Add Power Transmitter and distributes video to the designated display; features enchanced image play: image push, image pull, and image pop – along with all the 4K Receiver system wide features from the 3G Ultra product line.