The GGM HDEXT2K60MKVM is a kit comprising an emitter which converts a signal coming from an HDMI source into a network RJ45 cable, and a receiver which converts the signal from the network cable into HDMI in order for it to go towards a display, monitor or screen. In addition, it is possible to move its keyboard / mouse via the USB of the Rx and Tx. The receiver is powered via the PoE network cable and has therefore no need of a bulky power supply. It is a Plug and Play product requiring no installation configuration, the emitter has an HDMI “loop out” output in order to display the source contents on a local screen.