I have 16 Amcrest cameras being controlled by Zoneminder 1.30.4. 3 are local to the server. 13 are VPN'ed to the server. All are ffmpeg, modect, tcp, 8 bit grayscale, 640X480. The problem I am having is that the cameras are getting out of sync. If I watch them in review, I can see someone do something in one camera and it wont happen for a few seconds in another. The ones where I can visually observe this offset are the ones that are VPN'ed in from a remote location. Is there any way to get the streams to synchronize better?
Tks
Russ