Sky is a global television company that provides cable service in several different countries. When using a Sky receiver, you have many different options for hooking up the hardware to your TV, with one option being a coaxial cable connection. This connection provides both the audio and video signals in a single cable, unlike most other options, which require three or more. This speeds up the installation process, giving you more time to view your cable programming.
Attach the coaxial cable running from the wall into the "In" port on the backside of the Sky box receiver. This is the cable input running into your home from the outside source.