Epiphan Pearl Mini Live Video Production System with 512GB SSD (NA/JP) - Manual (Page 219)

Pearl Mini User Guide Add a video file to a layout
4. Select a video file from the Use video file drop-down menu. To upload the video file, drag and drop it from
your desktop to the gray Please select a video file area. For best results, keep the Keep aspect ratio
when scaling check box selected (default).
For best results, check Keep aspect ratio when scaling in the Source settings.
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