When adding an IPC (IP Camera) to a Dahua NVR, the system may display an error code in the channel interface if the device cannot be added successfully.
Different error codes indicate different issues, and each problem requires a specific solution.
Below is a list of common Dahua NVR IPC error codes and their troubleshooting methods.
Solution:
Change the authentication mode to Compatible Mode.
Solution:
Add the IPC using the correct username and password.
Solution:
Use the correct IPC username and password when adding the device.
Solution:
Check the network connection first.
Solution:
Enable user reuse (multiple login) for the corresponding IPC user.
Solution:
Power off and restart the IPC to unlock the account, then add it again using the correct username and password.
Solution:
Disable IP access control on the IPC or add the NVR to the whitelist.
Solution:
Check whether:
Solution:
Check the maximum connection limit of the IPC and whether it has already been added to multiple devices.
Solution:
Check the maximum connection limit of the IPC and whether it has already been added to multiple devices.
Solution:
Check the maximum connection limit of the IPC and whether it has already been added to multiple devices.
Solution:
Try the following:
Solution:
Disable IP access control on the IPC or add the NVR IP address to the whitelist.
Solution:
Try the following:
Solution:
Initialize the camera first, then manually add it again.
Solution:
Disable IP access control on the IPC or add the NVR to the whitelist.
Solution:
Try the following:
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