Diagram installation built according to the basic configuration and developed by SAT receivers and surveillance capability. Each TV-SAT outlet in the house allows the user to tune TV set to any terrestrial TV program, to one SAT program from Polsat 2C platform, or one SAT program from Cyfra+ platform. In every room of the house the user will also have the option to monitor the premises via surveillance camera(s) installed. The SAT TV programs can be changed from any room provided that remote-control extensions have been installed. In the diagram there is employed PowerLink extension. The antenna and diplexer are installed on the roof, the amplifier, SAT receivers, RF combiner, and splitter - in the attic. It is possible to install SAT receivers in one of the rooms, but the design should provide an extra cable connecting the receivers with RF combiner in the attic. It is possible to further expand the system by adding next satellite receivers and CCTV cameras. Another diagram suitable for owners of DVB receivers can be found in this page.