I bought a insignia DVD home theater system at best buy... I want the speakers and surround sound to come out my TELEVISION but it doesn't work.. When i play the DVD, it works. I don't want the surround to play my DVDs. I want to it play my TELEVISION MODE, MY CABLE. All the wires are plugged in the back of the DVD player. Their is only 1 wire that plugs into my DVD PLAYER>TV ( the red white yellow cable thing)

http://insigniaproducts.com/products/home-audio/NS-H2002-U.html?supportTab=open