Pannel Introduction

1. 1. Power switch
   1. Mode: Free mode, FIFO mode (1-9), Limit mode (1-9), Chairman only mode, main unit manage mode and computer manage mode.
   2. Speaking number key (NUMBER), 1-9
   3. SAVE
   4. LCD display
   5. Volume control of wire microphone
   6. AUX volume
   7. Monitor volume
   8. System volume (MASTER)
   9. Unit Volume
   10. Video Input Port (Camera 1-8)
   11. Video Output Port
   12. RS-232 interface for computer connection
   13. RS-232 interface for camera connection
   14. Indicate LED: red for RS232, green for RS422
   15. RS-422 interface for camera connection
   16. Treble gain
   17. AUX IN for connect Tel coincidence, DVD, etc.
   18. System Master out: Line/Rec
   19. Audio out (OUTPUT)
   20. Wire microphone port
   21. EFX OUT/IN
   22. System Line Ⅰ, Ⅱ, Ⅲ,  EXT
   23. DATA interface
   24. Power AC 220V/50Hz

MIC Introduction

1. Unidirectional electret MIC
2. Annular red indicator lamp
3. Priority button. Chairman unit can turn down delegate MIC by press the priority button
4. ON/OFF button
5. Voting (Yes/No/Abstain), Electing (Candidate 1-5)

Data Sheet

Connection