User`s manual

16 Channel Digital Video Recorder
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1. About Network
Users can select the following types of networks:
1): Local Area Network (LAN): telecom companies offer the Internet connection, e.g. optical
fiber, and users of a community/building setup Internet server, then put cables into the end user’s
office/home through HUB.
2): ADSL: user applies for ADSL from Internet services supplier and get an ADSL MODEM, and
then connect the computer to the ADSL MODEM, by inputting user name and password in the
dialing software users can connect to Internet.
3): Close Circuit Television Broadband: users applies for CCTV connection from CCTV
services supplier, and connect a computer to a CABLE MODEM to surf online.
4): In companies or Internet cafes, network administrators utilize routers or proxy server to
connect all the computers to one Internet cable, and all the computers use the same Internet IP
address. Most companies are using this kind of network nowadays.
Sw i c t h e r
Internet
Ro u t e r
ADSL Modem
LAN
Internet
ADSL Modem
COMPANY
HOME
ISP
ISP
2. Network Configurations
After connecting to Internet, our DVR card users should make the following configurations
to make remote view/playback.
1): When in LAN, network administrators should open the following ports for specifics
computers: 5000- 5002. Please make sure that the other services don’t use the same ports.
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