All is quiet only after the power is off. I get a buzz with or without the cable attached. Also tried using a ground isolator between the video out and the Bose and it was still buzzing.
DishNetwork branded Thompson 34" HDTV. Model HD34-300. Fed by Dish 811 HD Receiver. TV and receiver are connected via DVI connection. Sorry not sure what STB means. hth and thanks for the help.
We have a Bose BuiltInvisible in our bedroom. The system used to be turned on by the use of a Video Detector. We have just purchased a new HDTV and now the detector doesn't work any longer (different frequency I think). Bose doesn't make a replacement part but instead suggested using the video...