You don’t need even to record. Just open the camara and plug the Composite Video Out to the Composite Video in of the BM.You only need a cable with RCA in one extrem to branch to the camera and a BNC in the other to branch to the BM. Them you capture 9 or 10b Uncompress.
If would be even better if would be possible to switch the S-Video to the BM Component Video In, but I do not know the way.
I try thisI system a bit for fun because I really do not use C-Keys but I know that if I ever need to do one I’ll do it like that. As I told you before the quality is astonishing. You can capture with the BM and record in tape at the same time. Them just compare the two imiges. Try it, you won’t regret it.
The main inconvenient is that you need your computer not to far from the camara. But no so close. A BNC cable too long produce looses in the signal and you need to amplifiy it (although I think the BM could do this function). However I thinck untill 15 meters or so there is not problem.
Rafael