To Assign a GPI Output to a Video Source

  1. Press HOME > Setup > Installation > Source Configuration > More > More > GPI Outputs.
  2. Use the Input knob to select the input source that you want to assign a GPI output to.

    If you are using the GPI to control the device, the video source should be video output coming from the device.

  3. Use the GPI Output knob to select the GPI output that you want to assign to the video source.
  4. Use the Preroll knob to select the pre-delay time, in frames, you want to use with the GPI output.

    When you transition a video source with a GPI assigned to it, and the Roll Clip feature is active, the switcher triggers the GPI output, and then waits the pre-delay time before performing the transition. The length of the pre-delay is usually the length of time your video server requires to start playing a clip or your character generator requires to load a page.

  5. Press HOME > Confirm.