SoundTouch 520 surround level unavailable
I recently upgraded my Bose lifestyle T20, to a SoundTouch 520. And I’m having an issue with adjusting the surround level with the rears. Under the title “Surround Level”, it states, “Unavailable”, but yet there is dialogue sound playing through the rears.
The sound input is from the TV running ARC, Dolby Digital 5.1.
I’m tech savvy, but this issue has me stumped.
if you could help, it would be most appreciated!