Subtitle
To select a subtitle language for the current program from (if Broadcast).
Teletext
To show Teletext services if available in your area.
The system-setting menu
This menu can be accessed only form the main menu by tapping
the 
icon.
Please see below for an explanation of the functions
Country/Language
Set the Screen language to be displayed and the Country for current location.
Time Setting
Enables/Disables daylight saving and sets GMT offset for current location.
Software Version
Displays the current software (firmware) version used on the device. (May be required for tech Support)
Reset Defaults
Resets the system to factory settings.
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