Dahua DH-XVR5104HS-4KL-I3 User Manual page 53

To secure the Device, it is strongly recommended for you to properly keep the password for admin
and modify it regularly.
Turn on the Device.
Select your location from the drop-down list, then language and video standard will match
your location automatically. You can change the language and video standard manually.
Click Next.
Select the checkbox that I have read and agree to all terms, and then click Next.
Location, language and video standard
License agreement
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User's Manual