GPI Output Triggers

Each video source can have a GPI output assigned to it. This GPI can be used to trigger an external device, such as a video server, to play the cued clip when the video sources from the video server are taken on-air. This trigger can be set up to occur automatically any time the video source is transitioned on-air.

Keep the following in mind when working with GPI output triggers:

  • The Roll Clip must be set to On to trigger a GPI output with a transition.
  • Edge triggered GPI outputs remain triggered for the configured duration.
  • Level triggered GPI outputs toggle between high and low each time they are triggered.