GPI Device Control

You can assign a GPI output to a video source for basic external device control. When a video source is taken on-air, the switcher can be set to trigger a GPI output, with a pre-delay. The external device can be set up to cue a clip, or load a page when it receives the GPI input trigger.

Note: The Next Button Secondary Function must be set to GPO to be able to trigger a GPI output manually using the NEXT button on the control panel.

Keep the following in mind:

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.
  • You can manually trigger a GPI output from the GPIO Configuration page (Click Navigation Menu > Configuration > Tally and GPIO > GPIO). Refer to GPI Control for more information.