Hello Guy, I have replaced my 4ch NVR with an older one but 8Ch, NVR4208-4ks2, on the TV or laptop, all seems perfect, but when it comes to the DMSS, only first 2 channels are able to stream, the other shows nothing other than the refresh flash, as shown in the attached photo, please if anyone can help "thank you
I believe that apparent model number comes from a Xiongmai 'Hikserver' function in the non-Hikvision camera running Xiongmai firmware.
If it really is Hikvision - try this :
Set your PC IP address to be in the same range as the IP address that SADP shows for the camera, and in the browser, use the URL below to attempt an extract of the configuration file.
If that works, zip up the file and attach here (though ideally in a regular thread, not a profile update)
The file can be decrypted and decoded to reveal the user passwords.
http://<camera_IP_address>/System/configurationFile?auth=YWRtaW46MTEK