Samsung UN50ES6100 E-Manual page 229

Color, Font Opacity
Opacity
N
Digital Caption Options
only when you can select
Service6
N
The availability of captions depends
on the program being broadcast.
N
The Default
standards set by the broadcaster.
N
You cannot set both the
and the
settings to their defaults.
in Caption
setting follows the
Background Color
and Background
are available
Mode.
Font Color
Service1
to the
–