Panasonic Central Processing Unit Wj Mpu955 Operating Instructions

Before attempting to connect or operate this product,
please read these instructions carefully and save this manual for future use.
Model No.WJ-MPU955
Central Processing Unit
Operating Instructions
RESET
FAN ALARM
HDD
ACTIVE OPERATE
Central Processing Unit WJ-MPU
955 

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The serial number of this product may be found on the bot-
tom of the unit.
You should note the serial number of this unit in the space
provided and retain this book as a permanent record of your
purchase to aid identification in the event of theft.
Model No. WJ-MPU955
Serial No.
Caution:
Before attempting to connect or operate this product,
please read the marking on the rear panel.
WARNING: To prevent fire or electric shock hazard, do not expose this appliance to rain or moisture. The apparatus shall...

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1) Read these instructions.
2) Keep these instructions.
3) Heed all warnings.
4) Follow all instructions.
5) Do not use this apparatus near water.
6) Clean only with dry cloth.
7) Do not block any ventilation openings. Install in accordance with the manufacturers instructions.
8) Do not use near any heat sources such as radiators, heat registers, stoves, or other apparatus (including ampli-
fiers) that produce heat.
9) Do not defeat the safety purpose of the polarized or grounding-type plug. A...

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CONTENTS
IMPORTANT SAFETY INSTRUCTIONS ............................. 3
Introduction ....................................................................... 5
 Overview .................................................................... 5
 Purpose ...................................................................... 5
 Precaution .................................................................. 5
 Network Environment  ................................................. 5
 Limitation of Liability...

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Introduction
Overview
The WJ-MPU955 is the Central Processing Unit for the
Network Security System. The Network Security System is a
high quality video imaging system offering complete man-
agement of medium and large-scale installations. The WJ-
MPU955 is capable of controlling up to 1,024 video inputs
and 256 video outputs with 64 system controllers. The
Network Security System is a truly network-based system,
and all the devices in the system are connected through IP-
based networks.
Purpose
This...

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PARALLELREDUNDANT
CPUSATELLITE
MODE
10BASE-T / 100BASE-TX
3 OTHER
ENCODER
DECODER SYSTEM
CONTROLLER
DATA  12 DATA  11 DATA  10 DATA  9 DATA  8 DATA  7 DATA  6 DATA  5 DATA  4 DATA  3 DATA  2 DATA  1
PERIPHERAL  INTERFACE   (
RS-
232C)
(
RS-
485) SYSTEM
CONTROLLER
2 1SATELLITE
STANDALONEYES NO
AC IN 125V  6.3A
SIGNAL
GND
yu!2
i
o
!0!1!3!4
Central Processing Unit
The WJ-MPU955 is a main component of the Network Security System. It uses an Intel®X86 processor based computer run-
ning in the multiple tasks...

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rHard Disk Drive Indicator (HDD)
The HDD indicator rindicates the hard disk drive sta-
tus.
tActive Indicator (ACTIVE)
The ACTIVE indicator tindicates the system status of
the WJ-MPU955.
yEthernet Ports (10BASE-T/100BASE-TX)
The Ethernet Ports yexchange control data via
Ethernet. The CPU can contain up to three Ethernet
ports. In a standard setup, we suggest you use the first
Ethernet port [SYSTEM CONTROLLER] for system con-
trollers while the second port [ENCODER/DECODER]
for video encoders and...

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Mounting into the Rack
The CPU unit (WJ-MPU955) should be mounted into the
rack as shown in the following diagram. Here are the steps:
1. Remove the four rubber feet by removing four screws
from the bottom of the CPU unit
2. Install the CPU unit in the rack, securing it with the four
screws
3. Secure the rear of the appliance to the rack by using
the additional mounting brackets procured locally if the
rack is subject to vibration
The cooling fans inside the CPU unit keep the CPU unit
working...

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Connect with System Devices
In addition to the WJ-MPU955, users require other system
devices in order to form the Network Security System.
System Controllers
A system controller is an operator console, and it provides
a user interface for operators to interact with the Network
Security System. The system can support up to 64 system
controllers.
Ethernet-Based Controllers
The Ethernet-based controller is called a CU850 controller
(WV-CU850). It connects to the CPU unit’s Ethernet port
(see Panel...

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CPU Switch Unit
The standard system consists of one CPU unit. In order to
create a redundant Network Security System, customers
would need to purchase two CPU units (or one additional
CPU unit if the system is already in place) plus a CPU
Switch Unit, WJ-MPS850. The CPU Switch Unit is a comput-
er that monitors and manages both CPU units.
Operation
At any given time that the system is running, one of the
CPU units is in an Active state and the other is in a Standby
state. If the Active CPU fails,...