Bang & Olufsen BeoPlayer - User Guide - Manual (Page 6)

6
Select AV stereo sound …
If you select a video source on the control bar, you can choose
to receive stereo sound via BeoLink for this particular source.
Simply use the AV button located under SETUP in the control
bar.
> Bring up a source – click on e.g. DTV.
> Click SETUP to be able to select AV sound.
> Click AV to select AV sound, e.g. stereo sound.
> Click AV again to return to mono sound.
> Click EXIT to leave SETUP.