Wednesday , 23 August 2017
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Conference System AVC-822

  • AVC822C/D-Chairman/Delegate Unit
  • AVC822M  Main Controller 
1.Match with 2.1M connection cable.
2.With two microphone input design (adding the lapel microphone hub )3.Inside work with DC24V power by Main machine, It’s safety for users.
4.Loudspeaker with auto mute, earphone jack and volume adjusting knob.
5.Chairman unit with priority speaking, can off each representative speaking unit.
6.Chairman can shut down all delegates, and chairman do not be limited by main machine.
7.Unit-direction condenser microphone: goose neck microphone with red ring indicator LED.
8.Open the microphone automatically mute speakers with headphone jack and volume control knob.AVC822C/D SPECIFICATIONS

  input/output  8PIN×1(2M)
  input  Condenser Microphone
  power supply  DC24V(Supplied by the host)
  current drain  40mA
  sensitivity  -47Db
  S/N  65Db
  frequency response  100-10KHZ
  weight  1.1kg
  dimension(W.D.H)  190×130×56mm
  colors  Silver/Gray Black
  installation  Desktop
  MIC Stem Length  400mm (Activity)

  1. Built-in for recording by USB
  2. highly resistant to mobile phone interference.
  3. Master control volume, LCD meeting place display alive.
  4. Capable of telephones connection for remote teleconferencing.
  5. The rack hole: fixed the main machine in the 19”standard rack.
  6. Clear sound, hi-fidelity, Build in mute function,and easily to setup.
  7. LCD screen: Display the main machine’s working mode and working condition.
  8. The main machine has 3 route can connect 60 units, through extend power can connect 120 units.
  9. Four speech controlling modes:
    A. Limited mode:1/3/6
    B.FIFO: Only 1 unit can be ON, The last one unit ON will be cut off the first one
    C. Chairman Mode: Only Chairman can be ON.
    D.Free mode: The entire unit can be ON


  NAME  AVC822M Main Machine
  input/output  8P-DIN×4
  input  XLR*1  RCA*2
  output  XLR*1(Balance)RCA*1
  power supply  AC220V-50HZ
  current drain  120W(MAX)
  frequency response  100-14KHZ
  dimension  480×325×85mm
  weight  9.5kg
  colors  Dark Gray