User Manual

Table Of Contents
63
If the DDNS type is EZDDNS, enter a valid domain name for your
NVR and then click Test to see if the domain name is available.
3. Click Apply to save the settings.
Port
Normally the default port numbers need no modification. This function
is mainly used together with the port mapping function. See Port
Mapping for more details.
1. Click System > Network > Port.
2. Configure ports as planned. Each port number must be unique.