I had the same question/problem in the past. First off the concertone will not work with the new digital tv signals. If you have the new tvs, the ones that receive the new signal your job is easier. You did not say in the post. First off see if you can get a good signal using the tv instead of concertone.Hook the tv dirrect to the wall plate make sure the antena boost button is pushed , you will see a small red light. What I found was to take the concertone out so you can see where all the cables go. I found most of the tv cables were loose and broke down the signal.
If you are refering to the little black box with buttons for tv.aux. for tv 1 and 2 get rid of it. I have used the wall plate connections for wii, its just a matter of finding the right combo on concetone.
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