Beward N13201 Operation User's Manual page 47

The IP address is linked with a domain name. So, if your current IP address changes, it
automatically links to your domain name, which you can use any time to access your IP camera
over the Internet. Therefore, the camera must be assigned with a public dynamic IP address.
To activate the option switch it to [On] (
IMPORTANT:
To use the DDNS feature, your IP camera must be connected to the Internet directly or through a router.
Server name: select a DDNS provider. For example, http://www.dyndns.org.
User ID: type a user name obtained during the registration at the DDNS provider website.
Password: type a password obtained during the registration at the DDNS provider website.
Re-type password: re-type the entered password to avoid mistakes in password
assignment.
Host name: type a host name obtained during the registration at the DDNS provider
website.
Periodical Update: select a period for the device to update IP address on DDNS server.
The following values are available:

Auto: auto IP address updating on DDNS server.

Periodical: set the time to IP address updating on DDNS server until it updates
successfully. The following values are available: 5, 10, 15, 30, 60 minutes.
IP address updates if the device is connected to the Internet, the camera is turned on and
dynamic IP address updating (DHCP).
N13201 Operations User Manual
Chapter 8. The [SETTING] Menu: Network
).
Pic. 8.14
Pic. 8.14
46