I'm working with some very rare material and I was wondering what type of copy protection does VV3 have? Is this something that is only handled through Macrovision? Or is there a plugin for VV3 that will keep the tapes from being copyed over and over?
I don't think so.
Macrovision is usually added when the tapes are being duped. I would suggest that you see if the duping house that you're using will add it.