This is my first post. I don't do much in the way of AV stuff, but I'd like to capture the output of my baby video monitor (A/V outupt jack) on my iMac and maybe watch it on iMovie. I figure I need some sort of analog to digital converter, but I don't know which. The ones I've looked at seem like they're for converting VHS to digital and I don't know if they do real-time audio-video. Thoughts???