05 SYSTEM SETUp
System Setup _39
Network
You can confi gure the network components to enable remote control management and video/audio streaming features
on your DVR.
1
Ip Auto Allocation (DhCp)
This option is to allow the DHCP server to auto-
matically allocate a dynamic IP address for your
DVR or to confi gure a manual IP designation. If
set to manual, you will need to manually enter the
IP address, subnet mask, and gateway address.
2
Auto DNS Server Setting
Enter the DNS server’s details to the primary DNS
server and alternate DNS server fi elds.
3
Remote Connection
Bandwidth: Designate the maximum rate of video
data streaming over the network.
Acceptable Count: Designate the number of clients
you wish to allow remote
connection.
Web DVR Support: Enable or disable access to the
DVR for Web DVR connection.
Viewer Support: Enable or disable Viewer
connection.
Port Number: Enter the number of the network port
for main viewer connection. Click on
the Port Check button to fi nd out the
access permission of the entered
network port.
Contact your network administrator or internet
service provider if you are not familiar with your
network environment or do not know the IP
address.
Remote connection and monitoring by a large
number of users can result in a heavy load for
your system and even disrupt basic system
functionalities. This menu is designed for
situations requiring restriction on the number
of user connections and will reject additional
DVR server connections beyond the designated
number.
Your DVR utilizes six ports to provide network
services. If making changes to the ports, you
must be careful to assign redundant port
numbers. The following table shows the network
ports used by the DVR unit:
Forwarding of these ports is required for
connecting the DVR through an IP router. For
more information on port forwarding, please
refer to the IP router’s user manual or contact
the router’s manufacturer.
1
2
3
Network Port Port Number
WebDVR Port 80
Video Transmission and DVR Control Port 12000
Software Upgrade Port 12004
Emergency Video Transmission Port 12005
Two-Way Audio Transmission Port 12006
Two-Way Audio Reception Port 12007
SPR-9816-9716.indb 39 2008-07-03 오후 2:47:26