1. Description 

○ 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
    room control. 

○ 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
    controls.
 
○ An optional LAN port controlled by TCP/IP.
 

  
2. Panel Drawing

3. Specification 

○ 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