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Initial Set Menu (Required user access level: ID4)
● Network Extension Mode
By default, the DVR Utility Software
supports up to 1,000 DVRs connected to
the network. If you want to connect more
DVRs to the network, you can activate the
network extension mode, in which you can
connect up to 4,000 DVRs. To do so, follow
these steps:
7 NETWORK INTERFACE CARD (NIC)
This drop-down list contains network
interface cards installed in your system.
Choose one network interface card from
the list.
8 USE MORE THAN 1001 DVRS
To switch to the extension mode, select the
“USE” radio button.
• USE:
Sets the number of DVRs to 1,001 or
more (extension mode)
• NO USE (default):
Sets the number of DVRs to within 1,000
9 MAX NUMBER OF UNITS
Once you have activated the extension
mode (by selecting USE), you can specify
the maximum number of DVRs. When you
open the drop-down list, it displays several
choices for the number of DVRs that can be
connected based on the value of the
network interface card’s subnet mask.
Choose the most suitable choice.
F Control buttons
• :
Before you click [OK], you can cancel
your changes by clicking this button.
• :
Applies and saves your changes.
Subnet mask value
Number of
DVRs connected
255.255.252.0 Up to 1,000
255.255.248.0 1,001 - 2,000
255.255.240.0 2,001 - 4,000
For the system to correctly operate, one
of the above three subnet mask values
must be chosen.
When you are done, click [OK] to save
your changes.
Some settings do not take effect until
you quit the DVR Utility Software and
reboot the computer.
☞Settings that take effect immediately
when you click [OK]:
• DOWNLOAD AUTHORITY
• AUTO CLOCK ADJUST TIME
• SEQUENCE
☞Settings take effect after the
computer is rebooted:
• LANGUAGE
• TV SYSTEM
• PC TYPE/MASTER CONTROL PC
• NETWORK INTERFACE CARD
• Network extension mode