A MATV (Master Antenna TV) system connects multiple viewing points via a single coaxial cable to a central distribution point where a number of channels (Freeview for example) would be distributed to each viewing point.
Today’s MATV networks are able to carry free-to-air and subscription channels both digital and analogue although they are able to carry and satellite channels from any country.
This type of installation is typically suited to Hotels, Hospitals, or Communal Blocks where you want to avoid lots of aerials on the fabric of the building.
The flexibility of the system also allows you to integrate an in house information channel that you could personalize and update centrally and be received in all the viewing locations.