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Connections with an extension unit
An example of connections is shown below when the unit is used together with an optional extension unit.
This unit can be connected with up to seven extension units.
Connect the EXT IN port on the rear panel of the extension unit and the EXT STORAGE port on the rear panel of this unit using
the cable provided with the optional extension unit.
Important:
• Use the cable provided with the optional extension unit.
• Fix the cables with the cable clamp (provided with each unit) to prevent disconnection or unstable connections that may
cause recording failures or an unstable system.
1
2
IN
OUT
CASCADE
OUT
16
16
3
15
15
14
14
13
2
1
13
12
12
11
11
10
10
9
9
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
VIDEO
AUDIO IN
AUDIO OUT
MONITOR OUT CASCADE IN
MONITOR (VGA)
ALARM/CONTOROL
SERIAL
ALARM
POWER
COPY 1
MODE
EXT STORAGE
10/100BASE-T
RS485(CAMERA)
DATA
AC IN
SIGNAL GND
1
4
2
This unit
Cable (attached to the extension unit)
Extension unit (WJ-HDE300 series)
POWER
AC IN
SIGNAL GND
1
2
IN
OUT
EXT
Cable Clamp
Fixing screw
How to fix the cable clamp
2
2
1
1
COPY
EXIT ST
ORA
GE
10/100BASE-T
Cable Clamp
Fixing screw
How to fix the cable clamp
1
2
IN
OUT
EXT
Remove this screw from the
unit and fix the cables with the
cable clamp using the provided
screw for the cable clamp.
Remove this screw from the
unit and fix the cables with the
cable clamp using the provided
screw for the cable clamp.
