I have a Tvix 6600 which I operate with a Beo4 via the puc-list ( Tvix 6500).
My problem is: I can't change the audio with my Beo 4 (by pressing "menu" and then the yellow button), but with the original Tvix remote I can (but this can only be done directly on the Tvix, which is in another room...)
Does anyone recognize this / have a solution?