I have a Kona 3 card running in an Octocore with Kona breakout box and the necessary small converters. I want to dub a 720p 59.94 Final Cut project to anamorphic Beta-SP. I understand how to set up the Kona Control Panel to do this. In fact, I've run a test and I'm getting audio and video as desired. However, there is a slightly imperceptible hum bar in the image.
What I'm not sure of is the black burst/sync. Before I went to high def in my small edit studio, everything was kept in sync with a black burst generator, running at 29.97 (I assume). Now I have an FCP sequence that is 59.95 going to a beta deck that is 29.97. How do I manage sync? Can I deliver my standard black burst signal to the Kona card and get a proper image? Otherwise, how do I handle this situation, where the source is 59.94 and the destination is 29.97?