To associate a graphic with a layer:
1. Select Sources. The Keying > Sources box displays the filename of the graphic (if any) associated with
each layer.
2. To delete a graphic from a layer, select the X to the right of the filename.
3. To add a graphic or change the graphic associated with a layer, select the Source button associated
with the layer.
4. Optional: Select one of the file search filters to display only the graphics of the desired mask type or
source. If there are more graphics files and sources than will fit on the screen, the left and right
navigation arrows become active.
5. Select the desired graphics file or source.
6. Select the X in the upper right corner to return to the main screen.
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Integrator's Complete Guide to the AV Bridge MatrixMIX Multipurpose AV Switcher
