How to change audio output
1.
Press Menu.
2.
Scroll to Settings.
3.
Scroll to Sound.
4.
Scroll up to Sound Output, then press OK.
5. Press Left or Right.
6. Press OK.
7.
Using Left and Right select to the desired output (E.g., Headphone Only).
8.
To revert back to your TV speakers, using Left and Right scroll to TV.
9.
Scroll to Sound.
10.
Press EXIT.