Moving Colors Yellow Line Operating Manual page 41

Yellow Line 4K/IP Extender
9.2.2 Advanced Setup
Select the monitor you want to control. The one you select will show "This" in
green in video wall matrix layout. Take below diagram for example, the
monitor we select to control here is the monitor in the upper left corner.
Example for the video wall control
Here's the diagram of the actual video wall layout showing the selected
monitor in the upper left corner with green outline.
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