ViewSonic X2 Projector builds with an auto sleep timer. Via this feature you can set up auto power off on this projector.
In this case, you can set your hands free to go off the projector automatically according to your set time in the settings interface.
After you switch the sleep timer to on, and set the time period after which you want it to turn off automatically, ViewSonic X2 projector will turn off after a set period of time as you need.
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