Epiphan Pearl - Manual (Page 120)

Pearl User Guide Create a custom channel
5. Select Video Source from the drop down; the new item is added to the layout and the Source settings
box appears on the right side of the page.
6. Click the Source drop down and select your source; your source appears in the visual layout editor
above.
7. For best results, select the Keep aspect ratio when scaling checkbox from the Source settings
box.
8. If desired, select Crop from the Source settings box and use the red and white handles to draw a box
around the section of the source you'd like to have in the layout; your cropped selection changes in the
layout area.
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