I have been thinking about picking up a 2nd receiver to use in my office and in the camper. In my camper the tv is in the center wall between the bed room and the rest of the camper. I would like to put the receiver in the cabinet above the DVD player near the sink. The problem is how to run the cables over there. The one for the DVD player was prewired.
The cabinet where the tv is isn't wide enough for the reciever and I'm afraid somebody will nock it off.
If the prewired wires are loose in the wall, you could tie some string on one end and pull it back from the tv (pulling the wire out of the wall, but leaving the string in the wall.) Then tie both the old wire and the new one you want to run onto the string and pull them both back to the tv. Just make sure nothing comes loose in the wall or you will be out of luck.