EW 7.3.xx - turn off NDI alpha channel
NDI is inherently alpha channel. There is not a way to turn it off.
But, you can add a black background to your theme or any background for that matter and it will display in front of the alpha channel
Can the Alpha channel be turned off on the alternate feed's NDI output?
If not, are there and OBS gurus here who know if it can be turned off at the receiving end of the NDI transmission?