Delay before export: use this feature to leave some "safety time" for closing the write process of the new media. Depending on the length of your recording, the storage system might need some seconds to finish moving the file.
Use sound tracks from: choose your main audio source to be tracklayed in the timeline.
Sequence starts at: choose the timecode for the sequence.
Sequence Settings: choose the way Final Cut Pro handles the sequence. "(auto)" works very well, even though multi codec recording may require manual settings. If this is the case, select Override sequence settings and define your own sequence settings. Changing this may affect your NLEs performance.
