Press to switch between digital and analogue mode.
When viewing pictures from connected device, press to return to the last viewed TV mode.
- (Twin picture/PIP)
Press to display two pictures simultaneously.
- Number buttons
In TV mode: Press to select channels.
In Text mode: Press to enter a page number.
Press to display text information.
- (Subtitle setting)
Press to turn subtitles on or off (when the feature is available).