Dahua DH-XVR5104HS-4KL-I3 User Manual page 331

Configure Parameters.
Parameter
Path
Private Key
Private Key Password
Click Create.
5.19.4.2
Trusted CA Certificate
Step 1 Select Main Menu > SECURITY > CA Certificate > Trusted CA Certificate.
Step 2 Click Install Trusted Certificate.
Import third-party certificate
Table 5-68 Import third-party certificate
Description
Click Browse to find the third-party certificate path on the USB drive.
Click Browse to find the third-party certificate private key on the USB
drive.
Input the password of encrypted private key. When the private key is not
encrypted, you don't need to this parameter.
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