How do I use Blackmagic ATEM Mini or other live streaming switchers with GoToMeeting?

If you are using the Blackmagic ATEM Mini or any other live streaming switching devices to produce top-of-the-line presentations or to switch between multiple video sources, review how to configure the device to work with GoToMeeting below.

This configuration also works with Elgato CamLink 4K.
  1. Install Open Broadcaster Software (OBS) on your computer.
  2. In OBS, create a new Scene cropped to 1280x720 @ 30fps.
  3. Make sure the Blackmagic ATEM Mini (or your live streaming switcher) is turned on and connected.
  4. In OBS, click the Add icon under Sources and Video Capture Device to add the webcam to the scene.
  5. Enter a name for the webcam (e.g., Blackmagic) and click OK.
  6. Under the Device drop-down, select the Blackmagic device or your switching device (1280x720).
  7. Click Start Streaming.
  8. In GoToMeeting, open the webcam settings and select OBS Virtual Camera as the webcam device.