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Parameter
Function
Server Type
You can select a DDNS protocol from the dropdown list and then
enable DDNS function.
Host IP
DDNS server IP address or domain.
Server Port
DDNS server port.
Domain Name Your self-defined domain name.
User
The user name to your DDNS service.
Password
The password to your DDNS service.
Update period The device sends out an alive signal to the server regularly.
You can set the interval value between the device and DDNS server
here.
Quick DDNS and Client-end Introduction
1) Background Introduction
The external IP is not static if you use ADSL to access the internet. The DDNS function allows you to
access the NVR via the registered domain name. In addition to the general DDNS, Quick DDNS works
with the device from the manufacturer so that it can be easily setup.
2) Function Introduction
The Quick DDNS client has the same function as other DDNS clients. It bonds the domain name and
the IP address. Right now, the 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 name, password, or ID
registration on the server. At the same time, each device has a default domain name (generated by
MAC address) as an option. You can also use a customized valid domain name (has not registered.).
Summary of Contents for NV21 Series
Page 1: ...Network Video Recorder User Manual Version 1 0 4 Revised November 21st 2018 ...
Page 201: ...201 Figure 5 39 5 9 2 7 Email The email interface is shown as in Figure 5 40 ...
Page 214: ...214 Figure 5 58 ...
Page 227: ...227 Figure 5 77 Figure 5 78 ...
Page 245: ...245 Figure 5 102 5 10 2 Log Here you can view system log See Figure 5 103 Figure 5 103 ...