synchronization

When I first setup my 5231 cam 2 years ago, I think I just used "Sync PC". I think this changed and it was off by 20 years! What settings do you use? Do you favor a certain name server? Thanks, R

I have Dahua IPC-HDBW5431RP-ZE cameras. I love the cameras except one issue. I need to know how we can synchronize the micro card SD with the FTP server? When the FTP server is down, the IPC start recording to SD card. And when the FTP server start running the IPC start recording in it. What I...

Hello, I am working on a project that involves reading frames from 8 IP cameras (all Dahua, but different models/firmwares) and bundling them into a packet for further processing. If I simply read the incoming RTSP streams frame by frame with OpenCV's VideoCapture, they are out of sync by ca. 2...