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3Signal resource and plan settings
In the lower left corner of the touch screen, there are two options," signal
source "and" preplan ", which can make the touch screen below the display
signal source or preplan.
When you select Signal Source, you can view the status of all the current
input interfaces on the touch screen. If the signal is normal, the display
content of the signal source can be detected in real time. Click on a signal
source, on the right side of the touch screen will show the relevant parameters
of the signal, including brightness, contrast, EDID, etc., if the selected USB
signal, will show all the material on the right side as well as play progress and
so on.
When you select Preplan, you can view all the plans of the current device
on the touch screen, and the layer distribution of each plan. You can call, save,
update, rename and so on in this area.