One of the symbols of Hungary is the Hungaroring, the venue for the Formula 1 Hungarian Grand Prix, and one of the F1 pilot’s favourite circuits. To provide and maintain professional circumstances, improving and occasionally updating the video systems operating in the area of the circuit is an indispensable task. During the modernisation done in 2014, our company replaced the central parts making the basis of the system, the cable connections and the signal processors. The goal of the newly installed set of devices is to receive the video signals coming from the various endpoints, to transmit them to the proper endpoints, to record the selected channels and to serve the display devices. To solve the problem of the huge distances, IP network-based converters were installed.