Dahua NVR1A-4P Series User Manual

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d) System automatically removes space if there is any space before or after the newly added IP
address.
e) System only checks start address if you add IP address. System check start address and end
address if you add IP section and the end address shall be larger than the start address.
f) System may check newly added IP address exists or not. System does not add if input IP
address does not exist.
 Delete: Click it to remove specified item.
 Edit: Click it to edit start address and end address. See Figure 5-93. System can check the IP
address validity after the edit operation and implement IPv6 optimization.
 Default: Click it to restore default setup. In this case, the trusted sites and blocked sites are both null.
Step 4 Click Save to complete setup.
 If you enabled trusted sites, only the IP in the trusted sites list can access the device.
 If you enabled blocked sites, the IP in the blocked sites cannot access the device.
Figure 5-92
Figure 5-93
5.10.5.5.1 Reset password
Note
 The reset password function is enabled by default. If you forgot admin password, click Forgot
password on the login interface to reset password. Refer to chapter 5.4 Reset password for detailed
information.
 If you disabled reset password function, you cannot use the email to reset password. You need to
answer the security question to reset. If you have not set security question, system prompts “Reset
password is disabled!”
Follow the steps listed below to disable reset password.
Step 1 From Setting->System->Security->Reset password.
Enter reset password interface. The reset password is enabled by default. See Figure 5-94.

Dahua NVR1A-4P Series Specifications

General

Brand	Dahua
Model	NVR1A-4P Series
Category	DVR
Language	English