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Connection / Installation
● In a system where multiple units of VN-V25U/
26U are used, turn on the power of only one
unit to configure the IP address settings
using the Internet Explorer. Upon doing so,
turn on the power of the second unit and
configure accordingly. Configure the camera
settings using the same procedure.
● When overlapping of the IP address occurs,
check to ensure that there is only one
VN-V25U/26U unit within the same LAN
environment, and wait for a while (at least 10
minutes) or power off and on all network
devices under the same LAN environment.
Otherwise, access to VN-V25U/26U may fail.
Using the PoE
Connect to a device that supports PoE to supply
electricity from the LAN cable.
Note:
● For details on the connection method and
cable type, please refer to ALAN Cable
ConnectionB (A Page 19).
What is PoE (Power over Ethernet)?
This is a function that enables operation of a
LAN equipment without a power cable by
supplying power simultaneously with the data
using a LAN cable.
CAUTION
:NEVER USE
PoE
AND
AC24V
ATTHE SAMETIME
DONOT CONNECTTOTHE TELEPHONENETWORK
SEEINSTRUCTIONMANUAL
CLASS2ONLYFORUSA
ISOLATEDPOWERONLY
FOREUROPEANDOTHER
MONITOR
OUT
10BASE-T/
100BASE-TX
PUSH
OUTPUT
INPUT
2
AC24V
1
PoE
G 2121
ALARM
Connect to PoE-
compatible device
VN-V25U_26U_EN.book Page 18 Friday, January 18, 2008 2:56 PM