○ This multi-function integrating main control device works with 3 by 1 A/V Selector
and 3 by 1 RGB Selector function to suit to lecture room or small size conference
○ Connected with various devices it controls the operating program or key pad.
○ LED provides view of transmission status controlled by control devices or Touch
panels that are connected to MCU.
○ There is one main port for TOUCH PANEL or KEY-PAD. It includes three LAN, WAN
○ Eight IR control ports operated by remote control and four input connectors for
receive alarm data such as sensor.
○ Nine audio (electronic device for the stage such as lighting, screen settings,
and other device functions) switching ports and three mono volume up/down
○ An optional LAN port controlled by TCP/IP.
2. Panel Drawing
○ General Part
- Main communication port : 1 RS-232C/422
- Local control communication port : 3 RS-232C/422
- IR Port / Serial port : 8IR
- Input port : 8 relay
- Output port : 9 relay
- Volume port : mono 3ch
- RGB selector : 3 by 1(RCA)
- A/V selector : 3 by 1(D-SUB)
- Lan(Option) : TCP/IP
- CPU : 89C51 ED2
- Ram : 32Kbyte
- Relay : DC30V 2A, AC125V 0.5A
- Communication : 16C550 (RS-232C/422)
○ Case & Power Part
- Power source : AC 85 ~ 240V 50 ~ 60Hz
- Temperature : 0℃ ~ 40℃
- Power consumption : Below 30Watt
- Type : 19” Rack Type
- Dimensions : 483(W) * 89(H) * 300(D) mm