Sync-N-Link X

Batch synchronize before editing:

• Take your Event of jam-synced timecode audio and video clips - from one or more days shoot - and batch synchronize them all in less than 15 minutes
• Optionally batch rename your clips using a naming preset - see Apple's documentation for details.
• Export the Event to Final Cut Pro X Event XML and
  import into Sync-N-Link X.
• Choose whether to have the synchronized clips named after the video or audio clip names or both.
• Choose whether to have the synchronized clips get metadata from the video or audio clips, or both.
• Optionally adjust the audio offset.
• Optionally create multicam clips.
• Optionally create QuickTime reference movies for compression and review.
• Optionally name and assign Audio subroles and names to audio components or use Microphone names from the WAV file's iXML.
• Export new XML from Sync-N-Link X and import into Final Cut Pro X ahead of editorial.

Advantages over synchronizing clips manually:

• Batch processing of synced clips is much faster.
• You can have more than one audio clip synchronized to a video clip (for audio recordings that stopped and started again during a take).
• The synced clips can be named after the audio clip or video clip, or both.
• The "Synced" keyword is added to the synchronized clips for the duration of the video  (creating a Keyword collection of Synced clips).
• Log notes, Markers and Keyword Ranges from the video or audio are added to the synced clips, which is not available in Final Cut Pro X.