Question: how to connect dish remote to vizio sound bar?
Answer:  On the Dish remote, hold down the AUX button (5 secs or so) till all the LED light up.
 Enter Code 2709. ( I believe '27' stands for 'Other audio' and '09' is the Vizio code)
 Then press "#" (pound) ...the AUX led should light up again and disappear.