HIKVISION DS-8004HCI-S User Manual page 107

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 and www.peanuthull.com.
Protocol: 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.
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DNS IP: If the DVR uses the PPPoE function, and get one dynamic IP address. If you set
IP server 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 IP server. The IP server with that fixed Internet IP can receive DVR information and
used to resolve DVR dynamic IP.
"IP server" is special software. You can use the provided SDK to develop this IP server
software.
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Mask: This is the sub net mask.
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Gateway: The gateway IP is used to communicate in different network segments
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Http Port: The port is for IE browser. The default value is 80. It can be modified.
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Multicast IP: D-class IP addresses, from 224.0.0.0 --- 239.255.255.255. If you do not use
the multicast function, you do not need to set this parameter. Some routers will prohibit
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