Smart Conference Center G20 W

This product uses UHF digital wireless communication (650MHz-700MHz) with advanced anti-interference technology for stable audio in conference systems. It features a 6000mAh lithium polymer battery with up to 48 hours of speaking time, customizable chairman unit functionality, and easy volume and battery management. The system ensures seamless communication with auto-channel allocation and low audio delay.
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Description
  1. Using UHF digital wireless communication frequency band, combined with digital conference system architecture, independently developed wireless anti-interference audio communication technology, to ensure the stability of the syste
  2. The unit is equipped with a 6000mAh lithium polymer battery, the continuous speaking time can reach 48 hours, ultra-long standby, 1A charging current can be quickly charged
  3. Communication frequency band: 650MHz~700MHz data communication
  4. 5 groups of communication frequency bands are optional, no interference
  5. With volume adjustment and battery power indicator buttons, you can easily adjust the volume and view the current battery power
  6. Customized chairman machine configuration function, according to the needs of the site, temporarily define any unit as the chairman unit
  7. The system automatically allocates speaking channels for the unit, shields poor communication frequencies, and ensures the stability of the system
  8. According to the conference control software purchased by the user, a variety of conference management functions can be realized
Parameter
Output frequency response 50Hz-18KHz
Signal-to-noise ratio >80 dB
Dynamic range >95 dB(1 KHz)
Total harmonic distortion  <0.05%
RF power output ≤10dBm (reference value)
Communication frequency band 650MHz~700MHz
Audio wireless transmission delay <5ms
Modulation mode U band
Battery capacity Built-in lithium battery 6000mAh
Charging current 1A
Standby time >100 hours
Speaking time >48 hours
Shell material Zinc/aluminum alloy + ABS
Weight 0.88kg
Color Base Qiang blue
Charging interface 5.5mm DC plug
Dimensions (mm) length*width*height Microphone rod:200*34.5*23, base:138*98*54
Microphone parameters
Pickup microphone 14mm diameter gold-plated capacitor microphone
Directional characteristics Supercardioid
Sensitivity -28 dB
Frequency response 30Hz-18KHz
Input impedance  2.2KΩ
Maximum sound pressure level 130 dB (THD<3%)
Equivalent noise 25 dB-A
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G20 W
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