2.4G Wireless Digital Delegate Unit

DCW-9900 Series is 2.4G Wireless digital conference system, this series includes Wireless digital controller Unit (DCW-9900M), Wireless digital chairman unit (DCW-9900C) and Wireless digital delegate unit (DCW-9900D). This series combined video-tracking system, supports HD camera and SD camera and support up to 255 units.

DCW-9900 Series with simple and elegant design, Wireless Control unit is centralized processing and control discussion, Clear sound, hi-fidelity, built in USB port for recording in MP3 format and Support up to 64GB,Control unit has Large TFT screen display information, Built-in feedback eliminating technology, Built-in Video switcher processor 4IN/2OUT for SD video camera and Support control HD video camera and SD video camera up to 4 unit, This series can be perfectly integrated into any conference rooms or meeting rooms without additional wiring. It’s the best wireless conference solutions for small to medium scale system.

Verification of compliance :
The DCW-9900C | DCW-9900D conforms to standard
ETSI EN 300 440 , 301 489-1 , 301 489-3 , EN 62368-1 , 62479 : 2010


  • 2.4G Wireless digital conference system.
  • 2.4G high frequency given safe meeting circumstance.
  • Used as delegate unit.
  • Easy to move without wiring connection.
  • Good ability for resistance to Mobile interference.
  • LCD 128×64 dot matrix display microphone ID, battery level, microphone state, speaking mode, duration Speech time.
  • Built in Lithium battery and can rechargeable power of battery.
  • Support automatic video-camera tracking function.
  • Removeable gooseneck microphone with light ring indicator on microphone stem, light up red when microphone turn on.
  • ABS plastic shell, fashion short microphone.
  • Adopt flocking technology with the surface of the shell, high grade and scratch resistance.
  • Power/Standby key: long press for on/off the unit, press one time for standby function.
  • Long pickup distance, high fidelity microphone supplies first-rate definition and directivity.


Carrier frequency band 2.400-2.500GHz
Communication distance 60M (Max)
Frequency response 20Hz~20KHz
T.H.D. <0.05%dB
S/N Ratio >90dB
Operating temperature range -20~70℃
Signal covering range 60M (Max)

DCW-9900D Delegate Unit

Carrier frequency band 2.400-2.500GHz
Frequency response 40Hz-18kHz
S/N Ratio 68dB (A-Weight)
Sensitivity -43 dBV/Pa
Transmitter power 10mW
Microphone Type Condenser
Polar pattern Ultra-Cardioid
Length of Microphone 480mm
Power supply Built in Lithium battery
Dimensions unit without mic 190x125x63 mm
N.W. 700g



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