It’s not done like was done pre-Covid.
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Download and install the DisplayLink App (for Mac) (for Windows) on your laptop and run it at least once on your laptop before using it in any classroom. You only need to do this download and install process once, not every time you go to a classroom.
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The projector can take up to a minute to warm up.
The video source (classroom computer, laptop, etc) is automatically selected, so there’s no need for you to manually select the source.
The oval button in the center of the control switch (AV Blank) can be used to toggle between revealing and hiding the projected image - without turning the projector off.
The OFF button is in the upper right corner of the switch.
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