Welcome.
So have you started on the road to capture, or have you found that the S%W hardware isn't really what it's cracked up to be? I've never been overly fond of S&W gear, preferring others like DataVideo. And for NR specifically, you're often better off with software for some errors. It really depends on what you're working with here. The post you gave was a bit vague.
SDI can also be overkill. Again, depends on sources. If VHS, then yes, overkill.
Windows 10 makes video capture even more infuriating, as Windows is now just an OS for tablets to use Facebook it seems.
Also attached is the PDF for that device, should you need it.