I get it, thanks. Do you know from where to buy a mic for this camera and where to place the mic?I would be an NVR for an IP camera and DVR for an analog camera.
The beauty of the NVR is it can be placed anywhere along the same network as to where the camera is connected to.
To do what you want in two physical locations, you would need to OpenVPN between the two or port forward (not advised).
I tried manual set time, then sync with PC. Same result.Do you have the time syncing to the computer or NVR or a NTP or are you manually keying in the time?