We've tried a couple of different MacBook Pros connected to our ATEM. If we plug in the video feed (video over IP) to HDMI 2, 3 or 4 ... it works without issue. We need it to work on HDMI1 (where our PC is plugged in when not switched to laptop).
Any suggestions on settings for HDMI1 to make it operate the same way as HDMI 2- 4?

- Macbook Pro on HDMI1
- MaconHDMI1.jpeg (581.6 KiB) Viewed 425 times

- Macbook Pro on HDMI3
- MaconHDMI3.jpeg (521.99 KiB) Viewed 425 times