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CMX DCN-500 Wireless Conference System

SKU: DCN-500

DCN-500 is wireless conference system is audio conference system by wireless transmission, where discussion conference system for all kinds of audio conferencing solutions. With master controller, wireless chairman unit and wireless delegate unit, no need cable wiring. Download Brochure



The CMX Audio range UHF Wireless Conference System with high flexibility and reliability, which is an ideal choice for mobile conference systems. It is one simple operation, compact structures, cost-effective range basic discussion conference system. The wireless conference system can be perfectly integrated into any meeting rooms without additional wiring. It’s the best UHF wireless conference solutions for small-scale conferences system.


  • Simple operation UHF wireless conference system.
  • Minimum cable wiring to save cable layout cost.
  • Minimum cable connection ideal for rental use or portable conference system.
  • Basic discussion conference system or audio conference system.
  • Economy wireless conference system and meeting system.
  • System capacity of 255 delegate units.
  • Chairman unit with priority over delegate units.
  • Chairman unit and delegate unit support 1.5V AA battery or mini USB port for direct power from power bank.
  • With 2.23” display of microphone status, signal strength and battery status.
  • Several meeting modes: Limit (1/2/3/4), First in first out (1/2/3/4), Chairman Only and free discussion modes.
  • 5 delegate microphones can be turned on at the same time.
  • Microphones can be operated on the built-in rechargeable lithium battery.
  • Battery working time of 8 hours and standby time of 12 hours.
  • Multi-channel high bandwidth and intermediate band frequency selective filtering to avoid any interference.
  • Built-in feedback suppressor to decrease feedback and noise effectively.
  • Built-in noise deletion circuit and TONE-LOCK system to make sure the system has strong anti-jamming function.
  • Operation distance up to 300 meters and coverage up to 4,000 Square meters.
  • UHF wireless conference system master control is powered by 12V DC.
  • With unbalanced 6.3mm jack output and balanced XLR output to sound reinforcement system.



Model DCN-500
Description Wireless Conference System Master Controller
Audio Transmission Way UHF wireless one way transmission by oscillation PLL technology
Channel Qty 5 channels (one for chairman Mic and four for delegate Mics)
Frequency Range 715MHz-785MHz @ ±10PPM stability
Modulation Mode FM
Receive Sensitivity -100dBM
Output Level Balanced XLR output: 0-600mV, unbalanced Jack output: 0-300mV
Frequency Response 60Hz-18KHz
S N Ratio >105dB
THD <0.5%
Communication Distance 300 meters
Control Transmission Way UHF wireless two way transmission
Frequency Range 715MHz-785MHz
Modulation Mode FSK
Receive Sensitivity -100dBM
Transmitted Power +6dBm (adjustable)
Frequency Deviation <0.002
Communication Rate 100KBPS
Signal Coverage 4,000 Square meters
Mechanical Power Supply 12V-15V DC, ≧1A
Power Consumption < 7W
Operation Temperature -20℃ to +55℃
Dimension & Weight 480 x 320x90mm, 6.5kg

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