You might be like me and a little behind the eight ball with video monitor recording. It’s a learning curve I’m trying to concour. Brent has been a big help sending me videos which work better for me than some instruction manuals. Here’s one he sent on the new NinjaV I found really helpful. Part of this is an email that came into me the past week in which I provided the wrong answer from my lack of knowledge. The native ISO when using an external like the NinjaV and the Nikon Z7 and Nikon Z6 N-log is ISO800. You can’t shoot at a lower ISO using this combo.