Yep essentially what I do is I import the video clip with the audio captured by the camera into Final Cut, then in the timeline below I import the Zoom H4N audio. With the zoom track muted, I find a point in the camera audio where an “explosive” sound is made, like maybe the letter T, or the first word after a pause. I then place a marker at that point and mute the camera audio track.
Next I work on the Zoom H4N track by first unmuting it and then finding that same sound – often I will set a marker on that track too.
Now all I have to do is align the markers which will get me synced to within a couple frame. Finally I UNMUTE all the tracks so that I can hear them both played at the same time. When the audio is out of sync you will hear an echo – it’s usually pretty easy if you are zoomed all the way in to the Zoom audio track to know which way to move it in order to align the waveforms and get rid of that echo. Once the echo is gone, I unmute the Zoom audio track so that it is now the only one playing, I’m done!
Steve Crow
Crow Digital Media
http://www.CrowDigitalMedia.com