TD Systems K49DLM8U User Manual page 33

For instance, selecting MOVIE, press the [OK] key to enter the file selection
menu.
Select the movie that you want to play and press the [PLAY] key on the
remote control to see it full screen.
5.5.1.Movie
Move the cursor to select MOVIE in the USB options menu. Press the [OK]
key to enter.
Press [PLAY/PAUSE] to play the file full screen.
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