Moving Into New Flat Help

This isn't the actual picture, but this is what the sockets look like: http://i.imgur.com/is4C0oA.jpg
The one on the left is what the socket looks like in the living room. The socket in the bedroom looks like the one on the right, but with just the TV socket in that picture, without the word TV.
Why are the TV sockets different on each one? I want to use Freeview in the bedroom, and satellite in the living room with an Openbox.
What wire will I need for the satellite socket in the living room, TV socket in the living room and TV socket in the bedroom?
Thanks.
 
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