I want to copy my VHS collection to dvd. I have sony burner and Nero. I can't find out how a capture card handles audio. Is the audio and video in one file so they sync up perfectly, or do you have to capture audio and video in seperate files and sync them youself? If this is the case I'm thinking of a standalone DVD recorder. I can't even get Pinancle to explain how the capturing works. They recommend 5 of their products but no explanation. Is there any quality issues between a computer transfer vs a standalone unit?