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BrightAuthor minimum timeout for Time Code Events

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victorien
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I would like to switch On a GPIO at the beginning of a video and switch it Off at the end. For that I use "Time Code Event" at timeout 0 milliseconds to turn On GPIO.

During the test I see that the time difference between the switch of GPIO and video begin is not always the same.

Is there a minimum timeout for Time Code Event ? What is the precision of Time Code Event ?

Thanks

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    ^UD\_$

    You could also try and change the GPIO state, from the video's Entry Command and Exit Command.

    Turn on at entry, and turn off at exit.

    http://docs.brightsign.biz/display/DOC/Commands.

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    victorien

    I tried with this command but GPIO doesn't change exactly at the entry of video. There a several hundreds milliseconds of delay.

    For my system, I need to control this delay and have a good synchronization between video and GPIO

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