Dahua HCVR8204A-S3 - Page 314

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detailed information.
Parameter
Function
DDNS Type
You can select DDNS protocol from the dropdown list and then
enable DDNS function.
Server IP
The default address is www.dahuaddns.com. It is read-only.
Domain Name
There are two modes: Default domain name and custom domain
name. The default domain name is MAC address
dahuaddns.com. The custom domain name is to input
customized settings. The default domain name is
name.dahuaddns.com.
Email
Input email address when accessing DDNS server provider.
1. After setting, click Test to check the domain registration is OK or not.
Check the domain name and clear browser buffer if the test fails.
2. Click OK if the test successful.
3. Input full domain name on the browser and click Enter button.
The setting is right if you can view device WEB interface. Otherwise, please
check the parameters.
 If the DDNS type is not Dahua DDNS, please refer to the following sheet for
detailed information.
Parameter
Function
DDNS Type
Server name and address provided by the DDNS service
provider.
 Dyndns DDNS is members.dyndns.org.
 NO-IP DDNS is dynupdate.no-ip.com.
 CN99 DDNS is members.3322.org.
Server IP
Domain Name
The domain name registered on the DDNS service provider
website.
User
Input the user name and password got from the DDNS service
provider. Make sure you have logged in the DDNS service
provider website to register an account (user name and
password).
Password
Update period
After DDNS boots up, it sends out refresh query regularly. The
unit is minute.
1. After setting, click Save button.
2. Input full domain name on the browser and click Enter button.
The setting is right if you can view device WEB interface. Otherwise, please
check the parameters.
5.7.2.7 Sync Time Right
It is to allow the specified IP host to sync time with the device or change device time.
Background Information
If the IP host and the device are not the same, it may result in file search failure, data