Abus TV8740 allows you to transmit video signals over existing 2-core copper lines (e.g. telephone cables) for up to 600m without signal loss. The installation is very easy thanks to the RJ45 or screw terminals, you just need to connect one of the two sender/receiver modules to the video output (e.g. camera) and the other to the video input (e.g. monitor). The modules can be connected with RJ45 plugs or with the supplied adapters using screw terminals.