PARALLEL
SATELLITE
MODE
REDUNDANT
CPU
ETHERNET
1
CAMERA
CROSS POINT
OSD
GYGTEM
CONTROLLER
DATA 6
DATA 5
DATA 4
DATA 3
DATA 2
DATA 1
PERIFERAL INTERFACE (RS–232C)
(RS–485)
SYSYTEM
CONTROLLER
2
3
SATELLITE
STANDALONE
YES
NO
AC IN
Central Processing Unit
125V 3.0A
SIGNAL
GND
y
u
o !0 !1
!2
!3
i
!4
42
WJ-MPU850 Central Processing Unit
■
Preface
The WJ-MPU850 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-MPU850
is capable of controlling a maximum of 512 video input sources and a maximum of 64 video outputs, such as monitors, with 16
system controllers.
The WJ-MPU850 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.
■
Appearance
q
Operate Indicator (OPERATE)
Is on when the power of the WJ-MPU850 CPU is turned
on.
Note:
The power switch of the CPU is located under-
neath the front panel.
Remove the front panel by removing two screws on
the panel.
w
Reset 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.
e
Fan 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.
r
HDD (Hard Disk Drive) Indicator (HDD)
Indicates the hard disk drive status.
OPERATE
RESET
FAN ALARM
HDD
ACTIVE
Control Processing Unit WJ–MPU
850
q
w
t r
e
●
Front View
●
Rear View
t
Active Indicator (ACTIVE)
Indicates the system status of the CPU.
y
Ethernet 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 16 controllers
can be connected to this port through a hub.
Note:
The total number of system controllers connect-
ed via RS-485 and Ethernet is limited to 16.
• CAMERA/CROSS POINT/OSD
This port is used to exchange control data between the
cages through a hub.
u
Controller Ports [SYSTEM CONTROLLER (RS-485)]
These ports are provided for controlling the 850 System
with the WV-CU350 system controllers. Up to 6 con-
trollers can be connected
i
Peripheral Interface Ports [PERIPHERAL
INTERFACE (RS-232C)]
These ports are reserved for future use or factory tests.
Содержание System 850
Страница 8: ...9 DETAILED PRODUCT DESCRIPTION ...
Страница 55: ...57 INSTALLATIONS AND SYSTEM CONNECTIONS ...
Страница 73: ...77 OPERATING PROCEDURES with WV CU850 ...
Страница 94: ...99 OPERATING PROCEDURES whenaWV CU350isconnected ...
Страница 114: ...119 SPECIFICATIONS ...