LG M3704C Owner's Manual page 46

Adjusts the USB options.
When you select the Movie Option,
Picture Size : Sets to [Full] or [Original].
Subtitle Language : Allows to select the language you want for the file with multiple
subtitle tracks.
This option is not available if the file has only one subtitle track.
Audio Language : Allows to select the language you want for the file with multiple audio
tracks. This option is not available if the file has only one audio track.
Subtitle File : Sets to On or Off.
Language : Sets to one of Latin1, Latin2, Latin4, Latin5, Cyrillic, Greek, Hebrew,
Chinese and Korean.
Sync : Adjusts the subtitle delay from 0 and +5.0 in 0.5 second increments.
Position : Moves the subtitle position from 0 to 16.
* You can move the video back or forward by clicking < or > key.
User Menus
Option
46
Picture Size
Full Screen ▶
◀
Subtitle Language
1/6
Audio Language
1/6
Subtitle File
Off
● Language
Latin 1
● Sync
+0.5
● Position
15
OK