Panasonic WJ-MPU855 User manual

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Before attempting to connect or operate this product,
please read these instructions carefully and save this manual for future use.
Central Processing Unit
Model No. WJ-MPU855
The serial number of this product may be found on the rear 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.
Serial No.
WARNING:
To reduce the risk of fire or electric shock, do not expose this appliance to rain or moisture.
The lightning flash with arrowhead sym-
bol, within an equilateral triangle, is
intended to alert the user to the pres-
ence of uninsulated "dangerous voltage"
within the product's enclosure that may
be of sufficient magnitude to constitute a
risk of electric shock to persons.
The exclamation point within an equilat-
eral triangle is intended to alert the user
to the presence of important operating
and maintenance (servicing) instructions
in the literature accompanying the appli-
ance.
CAUTION: TOREDUCE THE RISK OF ELECTRIC SHOCK,
DO NOT REMOVE COVER (OR BACK).
NO USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
SA 1965
SA 1966
NOTE: This equipment has been tested and found to comply
with the limits for a Class A digital device, pursuant to Part 15
of the FCC Rules. These limits are designed to provide rea-
sonable protection against harmful interference when the
equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency
energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio
communications.
Operation of this equipment in a residential area is likely to
cause harmful interference in which case the user will be
required to correct the interference at his own expense.
FCC Caution: To assure continued compliance, (example -
use only shielded interface cables when connecting to com-
puter or peripheral devices). Any changes or modifications
not expressly approved by the party responsible for compli-
ance could void the user’s authority to operate this equip-
ment.
For U.S.A
■Preface
The WJ-MPU855 CPU is the Central Processing Unit for the System 850 Matrix Switcher. The System 850 Matrix Switcher is
a CCTV surveillance system having multiple video inputs, multiple video outputs, and multiple control stations. The WJ-
MPU855 is capable of controlling a maximum of 1 024 video input sources and a maximum of 256 video outputs, such as
monitors, with 64 system controllers.
The WJ-MPU855 is a high-performance Intel X86 processor based computer running the OS-9 real time operating system
allowing you to build up a redundant system of duplicate CPUs.

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■Appearance
qOperate Indicator (OPERATE)
Is on when the power of the WJ-MPU855 CPU is
turned on.
Note: The power switch of the CPU is located
underneath the front panel.
Remove the front panel by removing two
screws on the panel.
wReset Button (RESET)
The RESET button is recessed inside the front panel
hole to the right of the OPERATE indicator.
Press this button when the CPU rejects control from
outboard equipment.
eFan Alarm Indicator (FAN ALARM)
Indicates the cooling fan status.
This LED lights when a temperature rise in the CPU
is detected. Turn the power off and refer servicing
to qualified service personnel.
rHDD (Hard Disk Drive) Indicator (HDD)
Indicates the hard disk drive status.
tActive Indicator (ACTIVE)
Indicates the system status of the CPU.
yEthernet Ports (ETHERNET)
Exchange control data via Ethernet.
• SYSTEM CONTROLLER
This port is provided for controlling the 850 System
with the WV-CU850 system controllers. Up to 64
controllers can be connected to this port through a
hub.
Note: The total number of system controllers con-
nected via RS-485 and Ethernet is limited to 64.
OPERATE
RESET
FAN ALARM
HDD
ACTIVE
Central Processing Unit WJ–MPU
855
qw
tr
e
●Front View
• CAMERA/CROSS POINT/OSD
This port is used to exchange control data between
the cages through a hub.
• OTHER
Reserved for future use.
uController Ports [SYSTEM CONTROLLER (RS-
485)]
These ports are provided for controlling the 850
System with the WV-CU350 system controllers. Up
to 12 controllers can be connected
iPeripheral Interface Ports [PERIPHERAL
INTERFACE (RS-232C)]
These ports are reserved for future use or factory
tests.
oRedundant CPU selector (REDUNDANT CPU)
Selects either a redundant system or a standalone
system.
The factory default setting is NO.
!0 Mode Selector (SATELLITE MODE)
Always keep in STANDALONE position.
!1 Parallel Port (PARALLEL)
This port is used to connect to the WJ-MPS855 CPU
Switch Unit for a redundant system.
!2 Cooling Fan Unit
Prevents the temperature of the CPU from rising.
Do not block the ventilation opening on the cover.
!3 Fuse Holder
!4 AC Inlet Socket (AC IN)
Plug the power cord (supplied as a standard
accessory) into this socket and connect it to an AC
outlet.
PARALLEL
REDUNDANT
CPU RSATELLITE MODE
ETHERNET
1
OTHER
CAMERA
CROSS POINT
OSD
GYGTEM
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
PERIFERAL INTERFACE (RS–232C)
(RS–485)
SYSYTEM
CONTROLLER
23
SATELLITE
STANDALONE
YESNO
AC IN
Central Processing Unit
125V 3.0A
SIGNAL
GND
y u
o!0 !1
!2
!3
i
!4
●Rear View

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■Mounting into the Rack
1. Remove the four rubber feet by removing four screws from the bottom of the CPU.
2. Install the CPU in the rack securing it with four screws (not included).
Control Processing Unit WJ-MPU
855
Rack mounting screws
Cautions:
• The cooling fans inside the CPU are subject to wear and need to be replaced periodically.
• Do not block the ventilation opening or slots on the cover to prevent the appliance from overheating.
Always keep the temperature in the rack within 50°C (122°F).
• Secure the rear of the appliance to the rack by using the additional mounting brackets (procured locally) if the rack is
subject to vibration.

NM1199-0 YWV8QA5295AN Printed in Japan
N19
© Matsushita Communication Industrial Co., Ltd. 1999
Panasonic Canada Inc.
5770 Ambler Drive, Mississauga,
Ontario, L4W 2T3 Canada [phone]
Panasonic Sales Company
Division of Matsushita Electric of Puerto Rico Inc.
Ave. 65 de Infanteria. Km. 9.5
San Gabriel Industrial Park, Carolina,
Puerto Rico 00985 [phone]
Panasonic Security and Digital Imaging Company
A Division of Matsushita Electric Corporation of America
Executive Office: One Panasonic Way 3E-7, Secaucus, New Jersey 07094
Regional Offices:
Northeast: One Panasonic Way, Secaucus, NJ 07094 [phone]
Southern: 1225 Northbrook Parkway, Suite 1-160, Suwanee, GA 30024 [phone]
Midwest: 1707 North Randall Road, Elgin, IL 60123 [phone]
Western: 6550 Katella Ave., Cypress, CA 90630 [phone]
■Specifications
Power Supply: 120 V AC 60 Hz
Power Consumption: 90 W
Controllable Cameras: 1 024 cameras (8 card cages)
Cross Point Controllable Cages: 1 024 x 256 (32 card cages)
Controllable Monitors: 256 (2 card cages)
System Controller Ports:
Ethernet; 10Base-T, 8-conductor modular jack (x1)
Maximum 64 controllers(*)
RS-485; 6-conductor modular jack (x12)
Maximum 12 controllers(*)
Ethernet Ports: 10Base-T, 8-conductor modular jack for card cage control (1 port)
Other (1 port)
RS-232C Port: 9-pin D-sub connector (x3)
Ambient Operating Temperature: –10°C - +50°C (14°F - 122°F)
Ambient Operating Humidity: Less than 90%
Dimensions: 430 (W) x 132 (H) x 350 (D) mm
16-15/16” (W) x 5-3/16” (H) x 13-3/4” (D)
Weight: 16 kg(35 lbs)
(*) The total number of system controllers connected via RS-485 and Ethernet is limited to 64.
Weight and dimensions indicated are approximate.
Specifications are subject to change without notice.
■Accessory
Power Cord .............................................. 1 pc.
CD-ROM ................................................... 1 pc.