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Open Video Poster App, enter into the main interface. According to the steps as
shown in figure: Control
→
Window Adjust. This feature can change the display mode
of the device, such as width and height dimensions, etc. It can also support for
horizontal or vertical display by rotating the screen.
(1) Vertical display setting (2) Horizontal display setting
(1) Vertical display:
Set the screen rotation angle of 0 °, other parameters setting