Any kind of actual manual adjustment is going to require reaching out and grabbing the lips of the person who is speaking. I don't think we're set up for this.
I have to apologize for that. It was a grossly unfair thing for me to write, especially right after james thanked me for some actual help and james provided the URL of a REALLY helpful file for use syncing audio and video.
Now, does anyone know how to download that video?
A good answer is easier with a clear question giving the make and model of everything. "The biggest problem in communication is the illusion that it has taken place." -- G. “Bernie” Shaw