Ideas for synchronizing audio with PoE Cameras

[Hegelim]

I'm using a PoE Dante microphone with this software on my Ubuntu 22.04 pc and it's working well. Relatedly, I have a couple of other PoE Cameras for recording videos (no audio). Since they are all transmitting signals through Ethernet, I wonder if there is a way to synchronize the audio with the video? Like maybe based on the clock?

[bondagit]

Your camera and your microphone are both connected through Ethernet, so you should experience a small transmission delay.
In general to achieve lip sync you need to have a max drift between 40 and 100ms.
Did you verify if you really need a sync mechanism ?