Problem with AJA Kona 4

Installation Bugs Composer Video Playback SDI

 

I'm using an AJA Kona 4 card with SDI 1 as an input (59.94i) and SDI4 as an output. Driver Version is 16.1.0.3 and firmware 2021/04/14. When setting up Composer as demonstrated in this video (https://youtu.be/IWoq_ezCoTY), I cannot get the SDI output to show anything but green snow (which keeps alternating to a black screen). Those are my configs and the output I'm getting from SDI 4: