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Rack mounting positions
When connecting multiple extension units to a network disk recorder (WJ-ND400), place the recorder in the center of the rack.
Connect the extension unit and the network disk recorder with the connection cable (1 m {39.4 "}) included with the extension unit.
Extension unit
(unit number 5)
Extension unit
(unit number 4)
Network Disk
Recorder
Extension unit
(unit number 1)
Extension unit
(unit number 2)
Extension unit
(unit number 3)
Note:
•
We recommend installing the network disk recorder in the middle of the rack because if you install it at the top or bottom of the rack, the
cable may not be long enough.
•
When installing the extension unit in the rack, leave a space of 1 unit (44 mm {1.73 "}) above and below each extension unit.
•
Be sure to secure the connection cables with the cable clamp.
If the connection is poor or the connector is not secure, the system may become unstable and unable to record images.
•
Keep the cables as short as possible. Looped cables or large distances between pieces of equipment may cause malfunctions. Do not wind
the cable in a coil.
•
The unit numbers are the numbers if the units are installed as shown in the diagram here. Refer to the network disk recorder's Setup
Instructions (PDF file) for information about checking the unit number of the main unit that is connected.
Setting up the Rack
Connection cable
(provided with extension unit)
Requires 1 Unit
Requires 1 Unit
Requires 1 Unit
Requires 1 Unit
Requires 1 Unit
17
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