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UD101L User Guide Document: UD101L-2
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3.5. [Orientation]
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Image rotation in main and sub-image can be executed separately.
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Image rotation can be executed together with image cropping and aspect ratio adjustment
functions to create more display styles.
3.6. [Overlap]
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Overlap function under [PIP Settings] will only be functional for sub-image. The function is the
same as [Overlap] function under [Video Wall] for main image.
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It can change sub-image position, size and cropping area pixel by pixel.
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Through Overlap function, main image and sub-image can be displayed with various size and
aspect ratio as show below.
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It is not available on 3/4 split view MultiViewer applications.