FAQ | What GPIO input type should be used with a low voltage contact closure as a Control Source?
Learn how to choose the best GPIO input type for a low voltage contact closure control source.
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Answer
Select Input as the Direction and Contact Closure as the Type on any of the available GPIO pins that you would like to use. When a closure is made, the GPIO output within the running Q-SYS design on the Core will send out a True to what ever control component that GPIO pin is wired to.