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