I’l have to check on any sync adjustment available with the ATEM. One camera is only about 20 ft from the ATEM. The other camera is probably 200 ft away. I could run the output of the Mackie to a camera, and then send to recorder via HDMI. The house AV was taking my SDI feed from the ATEM, feeding a SDI DA, then sending to projectors via HDMI convertors.
Thanks,
JPD
JPD