1. Description
○ This Extended Multi Processing Unit enables to control major devices for
CCTV system.
○ It helps to maintain & manage major devices of CCTV system and its peripheral
devices such as Video Matrix Switcher, Receiver, Key-Board, Sensor etc.
○ It has built-in control port to control various object in briefing room, administration
room such as IR, RS-232/422, In/out contact.
○ Basic Shelf consists of 11 slots. It allows extension card slots for necessary
application.
2. Panel Drawing
3. Specification
○ Main Shelf 【MMPCU-301MAIN】
- Main Shelf (1) Board Rear Insert Type
(2) Number of Card : 11EA Card
(3) Case
. Enclosure Type : Aluminum
. Type : 19" Rack Type
. Dimensions : 483(W) * 133.5(H) * 300(D) mm
- Power Supply (1) Supply power to each card which is inserted into
MPU(301MAIN)
(2) Input Power : AC 85V ~ 246V Free Volt
(3) Output Power : DC +12V, DC -12V
- CPU (1) CPU card takes data from MPU-301Main and processes to
manage MPU-300C comprehensively.
(2) Features : Communicate between cards in MPU-301main
. CPU : 80C52
. Memory : 32K
. Serial Port : RS-232 (RS-422: need to be adjusted) 2 Port
. 2Port의 Serial Port (integrated control by computer and key pad,
enable to be linked with additional devices)
(3) MPU-301Main Front Led Display
○ Com Card 【MMPU-302COM】
Interface device between main unit and external communication devices
which takes data from
CPU card and transmits to the specific port.
- Features (1) Serial port : RS 232C 3 port (RS-422: need to be adjusted)
D-SUB connector with 3 each card is available at rear panel
(extension slot available)
(2) CPU : 80C52
(3) Memory : 32K
(4) additional card available for extension
○ Input Card 【MMPU-303IN】
Transmission card which takes specific data of contact, sensor, power and
sends to CPU card.
- Features (1) number of contact point : 16Port
(2) additional card available for extension
(3) CPU : 89C52
○ Output Card 【MMPU-304OUT】
Transmission card which takes data from CPU and sends to specific external
devices via contact point.
- Features (1) number of contact point : 9Port
(2) additional card available for extension
(3) output power : DC 24V 1A
○ IR Card 【MMPU-305IR】
control card for devices which are operated by remote controller such as
VTR, DECK, DVD
- Features (1) IR Port : 4 Port (IR and Serial Control)
(2) additional card available for extension
(3) CPU : 80C52
○ Volume Card 【MMPU-306VR】
-Volume control card adjusts the level of volume for remote controlled devices
by connecting amplifier.
-Controls the level of volume via touch screen(operating software) or key pad by
taking data from main control CPU.
- Features (1) number of volume control port : 3port (M : 1ch, ST : 2ch)
(2) additional card available for extension of control channel
(3) CPU : 89C52
○ LAN Card 【MMPU-307LAN】
LAN card enables to manage MPU-300C generally. It receives card data and
processes.
- Features : (1) CPU: 89C52
(2) Memory : 32K
(3) Serial Port : RS-232 (or RS-422 Setting) 2 Port
(4) 2 Port의 Serial Port (1Port 232 / 1Port )
(5) Protocol : TCP/UDP/IP/ICMP/ARP/TELNET/DHCP
(6) Lan : 10Base-T Ethernet
○ W/L Lan Card [MMPU-307Wlan]
W/l LAN card enables to manage MPU-300C generally. It receives card data and
processes
- CPU : 89C52
- Memory : 32K
- Serial Port : RS-232 (or RS-422 Setting) 1Port
- IEEE802.11b wireless LAN support
- Protocol : TCP/UDP/IP/ICMP/ARP/TELNET/DHCP
- Lan : 10 Base-T Ethernet
