Samsung UN46ES7500F E-Manual page 395

You can change the
Sound Mode
–
You can change the
Audio Language
–
You can enjoy video in one of supported
languages. The function is enabled only
when you play stream-type files which
support multiple audio formats.
Subtitle
–
You can view a subtitle. You can select
a specific language if the subtitle file
contains multiple languages.
Picture Mode.
Sound Mode.