User`s manual

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7.9.2.7 DDNS
The DDNS interface is shown as in Figure 7-41.
The DDNS is to set to connect the various servers so that you can access the system via the
server. Please go to the corresponding service website to apply a domain name and then access
the system via the domain. It works even your IP address has changed.
Please select DDNS from the dropdown list (Multiple choices). Before you use this function,
please make sure your purchased device support current function.
Figure 7-41
Please refer to the following sheet for detailed information.
Parameter
Function
Server Type
You can select DDNS protocol from the dropdown list and then
enable DDNS function.
Server IP
DDNS server IP address
Server Port
DDNS server port.
Domain Name
Your self-defined domain name.
User
The user name you input to log in the server.
Password
The password you input to log in the server.
Update period
Device sends out alive signal to the server regularly.
You can set interval value between the device and DDNS server
here.
Quick DDNS and Client-end Introduction
1) Background Introduction
Device IP is not fixed if you use ADSL to login the network. The DDNS function allows you to
access the NVR via the registered domain name. Besides the general DDNS, the quick DDNS
works with the device from the manufacturer so that it can add the extension function.
2) Function Introduction
The quick DDNS client has the same function as other DDNS client end. It realizes the bonding of
the domain name and the IP address. Right now, current DDNS server is for our own devices only.
You need to refresh the bonding relationship of the domain and the IP regularly. There is no user