I'm recording the same event using my Air2S and Pocket2, the recording may be stopped and resumed randomly during the event. Is there a way to accurately align the videos down to the frame level? If not, what is the best approach to align? Thank you.

Clapper board after every restart of the shoot would work just fine.

Ranjan Posted at 9-14 20:55
Clapper board after every restart of the shoot would work just fine.

That would be funny... but I guess that is the low cost solution for multi-cam sync human figured out... haha

Adobe premiere has scene sync
https://helpx.adobe.com/premiere-pro/using/synchronizing-audio-video-merge-clips.html

or another solution is Pluraleyes as part of the Red Giant Suite
https://www.maxon.net/en/red-giant/pluraleyes

Hi there. Thank you for reaching out. Hope that you could get the best recommendation from our fellow DJI Pilots. In addition, you may try to check out different 3rd party software and check if this fixes your concern. Thank you for your continued support.