I built a new house recently and had it prewired for both cable and Dish by a local retailer. I have a 522 in the bonus room where the main tv is. TV2 is output to a distribution box in a closet where the Aspen SuperNode combines the Dish and Charter Cable. I have an amplifier between the TV2 output and the Aspen to get better signal through the house. On the 2 tvs that are the fartherest from the split, I am getting some really bad static noise. The picture is fine, but the sound is pretty bad. Any suggestions on how to solve this since I already have an amp inline?