I have a Directv DVR which was installed by a technician from Directv. He ran a second wire for the DVR to work. I would like to run a second connection to another wall in the same room so I can move my TV to that wall. I don't know what I need to purchase to do this. Are there any type of splitters that I could split that second wire that was ran for the DVR to be able to move my TV?