DS-8000AHI/AHLI/AHFLI-S Embedded Net DVR
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NTP is used for synchronizing time with time server, time server is provided by NTP service
provider, time.windows.com is a famous time server provided by Microsoft.
NTP Host:
NTP server name.
DDNS:
Currently supports two protocols provided by DDNS service supplier: www.dyndns.com
three options: DynDns, PeanutHull or IP Server.
Server address:
The DDNS server provided by DDNS service supplier
Server Port:
provided by the supplier.
Host name:
The domain name register by yourself on the web site of dyndns or peanuthull
User name and password:
The user name and password of your DDNS account, get from DDNS
service supplier.
*Mask:
This is sub net mask.
*Gateway:
The gateway IP is used to communicate in different network segments
*DNS IP:
If DVR uses PPPoE function, and get one dynamic IP address. If you set DNS IP
with one fixed internet IP, DVR will send some information such as DVR name, DVR serial
number, DVR current IP to that fixed IP address. We call that fixed internet IP as DNS IP. The
DNS server with that fixed internet IP can receive DVR information and used to resolve DVR
dynamic IP.
This DNS is special software, not the normal domain name server. You can use the provided
SDK to develop this DNS software.
*Multicast IP:
It is one D-class IP address, among 224.0.0.0 --- 239.255.255.255. If you do
not use multicast function, you do not need to set. Some routers will prohibit multicast function in
case of network storm.
*Remote Host IP and Port:
If you set this IP and port, when there is alarm and exception
happened, DVR will send information to that host IP. The center with this IP can receive alarm