HY-U5830C/D Wireless Chairman Delegate Unit

· 2.0″ LCD screen WiFi
· UHF dual engine communication
· video tracking
· USB rechargeable



  • UHF + WiFi design with PLL for stable transmission.
  • Wireless charging, eliminating cable entanglement and power issues.
  • Wireless charging with automatic protection for various conditions.
  • Waterproof, dustproof, 6″ touch glass panel with no mechanical buttons.
  • 2.0″ LCD displays system info, ID, battery, WiFi channel, and speaking time.
  • Operates on 470-806MHz, 60 WiFi channels, supporting 60 systems simultaneously.
  • Combines DSP and analog audio for activity detection and noise suppression.
  • Pure copper connectors for sound quality and pickup distance.
  • High-quality sponge cover, preventing detachment and deformation.
  • Strong anti-interference with error correction and retransmission.
  • Auto frequency scanning to avoid interference.
  • Supports 256 wireless units, with chairman unit priority.
  • Supports FIFO and number limit modes, activating up to 4 units.
  • Speaking time display with dynamic timer.
  • Super-cardioid microphone ensures 60cm pickup distance and sound quality.
  • Connects 4 chairman units with priority function.
  • Customizable unit ID numbers prevent conflicts.
  • Camera tracking, screen freeze, compatible with VISCA, PELCO-D, PELCO-P.
  • 48KHz audio sampling, 30Hz-20KHz frequency response, 30-level volume.
  • 3200mA/H lithium battery, dual charging via USB and charging box.
  • Low power consumption, dynamic display, low power reminder, 10 hours use.
  • 80-meter transmission in ideal conditions, suitable for high-demand conferences.
  • Cable-free setup for easy and quick conference arrangement.
  • Independent power switch prevents leakage, humanized design.
  • Static isolation technology avoids static in dry environments.


Model Wireless Chairman / delegate unit
frequency range 470-806MHz
frequency response 30Hz-20KHz
signal-to-noise ratio >105dB
Camera tracking function yes
USB charging yes
Timing of speeches yes
Unit power consumption <200mV
Battery 3200mAH
Standby time 10 hours
Effective distance 80M
weight 0.75Kg
Microphone rod length 37.5cm
Logo customized


Product Details

Application Cases

The HUAIN global conference program serves 30+ countries and regions, and has been successfully applied in large-scale conferences such as China International Fair for Import and Export and Hongqiao International Economic Forum, Davos Forum, World Intelligence Congress, Latin American Entrepreneurs Summit Conference, China-Russia Media Forum, World Military Games, and so on.

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