I have cable Tv supplied by a cable running from under the floor aqnd into my receiver. There is also a radio cable to which i have connected a radio transmitter so that i can move this laptop around from room to room. I want to tidy the cables by threading them through a stud wall and into a twin outlet socket. Is the procedure for connecting these two cables to the outlet sockets the same as that for connecting an ordinary terrestrial tv aerial outlet except that the connections are slightly different?