Planet DVR-1650, User Manual

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5) DNS:
DNS (Domain Name System) server is an Internet service that translates domain names into IP
addresses.Enter a correct DNS IP Address in this field.
6) PORT: Defaut is 5000.
Port number is used for TCP/IP connection between DVR and remote computers.
If using default port 5000, port number of from 5000 to 5002 is reserved for DVR image transmission and
5002 is reserved for HTTP of Internet Explorer, ex: http://192.168.0.20:5002 . Therefore, if any firewall or
personnal firewall software is built up, port number of from 5000 to 5002 should be opened for DVR
’
s the
Internet access purpose.
If IP sharing device is used in network environment,
“
port forwarding
”
/
“
port mapping
”
should be
configured properly.
7) NTP TIME: OFF/ON
DVR can synchronize
“
standard time
”
with time server using Network Time Protocol.
8) TIME ZONE SETTING: GMT + 08:00
Select the time zone for the region to synchroniz the DVR with regional time server.
For example to synchronize time in Taiwan choosing GMT + 8, GMT + 9 for Korea or Japan.
9) DDNS STATUS: NONE / ERR / OK
Dynamic DNS status display.It is recommended not to use this DDNS service for fixed IP or IP sharing
machine.
NONE: It indicates that DDNS is not used.
ERR : DDNS IP update failure
OK: Normal operation
ë
Note
Computers installed with NetViewer utility should use the
same port number to access remote DVR through network. Do
NOT block this port in firewall or personnal firewall
software.
ë
Note
NTP TIME function can not be switched while DVR in recording mode.
ë
Note
This DDNS status is used for checking status and it can not
be configured