Panasonic Central Processing Unit Wj Mpu955a Operating Instructions

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DETAILED PRODUCT
DESCRIPTION 

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10BASE-T/100BASE-TX
SERIAL
21 OTHER SYSTEM
DEVICE SYSTEM
CONTROLLERPOWER
ON
AC IN OFF
SIGNAL GND
!2 !1!3!4
!5
Major Operating Controls and Their Functions
Layout
The following diagrams are the front panel and the rear panel of the WJ-MPU955A.
Front View


Rear View
Central Processing Unit WJ-MPU955A
FAN ALARM
HDD
ACTIVE
OPERATE
tr
qww
e
MONITOR(VGA)
REDUNDANT
OPERATEYES NOAUTO MANUAL RESET
MOUSE
KEYBOARD TEST 1
2
uyio!0 

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Panel Details
qOperation Indicator (OPERATE)
The operation indicator is on when the power of the
WJ-MPU955A is turned on and the OPERATE switch is
pressed. The operation switch of the CPU is located
behind the front panel.
wScrews
These screw are removed to detach the front panel.
eFan Alarm Indicator (FAN ALARM)
FAN ALARM indicator shows the cooling fan status.
This indicator lights when the cooling fan has a trouble,
and keeps lighting until the power is turned off. In such
case, turn the power off...

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INSTALLATIONS 

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WARNING
The installations described in the diagram should be
made by qualified service personnel or system
installers.
Mounting into the Rack
The CPU (WJ-MPU955A) should be mounted into the rack
as shown in the following diagram. Here are the steps:
1. Install the rack mounting brackets on both sides of the
unit.
Using the mounting screws (8 pcs.) for the rack mount-
ing brackets, fix them firmly.
2. Mount the unit into the rack by fixing the rack mounting
screws (locally procured: 4 pcs). (Refer to...

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CONNECTION OF GX SYSTEM
(NTSC MODELONLY) 

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Connection with System Devices
In addition to the WJ-MPU955A, other system devices are
required in order to form the GX System.
System Controllers
A system controller is an operator console, and it provides
a user interface for operators to interact with the GX
System.The system can support up to 64 system con-
trollers.
Ethernet-Based Controllers
To apply Ethernet communication, connect system con-
trollers to the CPUs Ethernet port through an Ethernet hub
in an IP-based local area network....

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3. Turn both CPUs on. 
4. By using the admin console, click the Get CPU Status
button. When the admin console asks to set default sta-
tus, click Yes 
When switching the CPU to Active/Standby
By using the admin console, click the Switch Active CPU
button on the CPU screen. The Active CPU reboots auto-
matically, and moves to Standby. The other CPU moves to
Active.
For Automatic Switchover Operation
1. Connect the 9-pin D-sub cross cable (locally procured)
between the SERIAL 2 ports of both CPUs, and...

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Digital Video Encoder Devices
Digital video encoder devices refer to MPEG2 video encoder devices (WJ-GXE900). They connect to the CPU through an
Ethernet switching hub in an IP based network. Refer to the Operating Instructions of MPEG2 encoder/MPEG2 decoder.
Connect with CPU
The video encoders connect with the CPU through its Ethernet port and one or more switching hub units. The system can sup-
port up to 256 video encoder devices.
Setup from Admin Console 
In order to be added to the GXSystem,...