ACF E1-1

The Wireless Conference System Chairperson Unit

  • The unit includes a TFT color screen that provides real-time information such as battery status, microphone ID, and system control data.
  • The buttons feature a newly designed structure for comfortable use, with a combined power and speaking button for efficient operation.
  • Equipped with a metal oval microphone head and a unidirectional condenser, the unit offers excellent sound clarity and high voice reproduction fidelity.
  • The gooseneck design with a red indicator ring clearly shows when the microphone is active. External Antenna: An external antenna ensures full-range signal transmission, minimizing the risk of signal loss within the effective range.
  • The chairperson’s unit includes a priority button that can override other speaking units, ensuring controlled and orderly communication.
  • The unit features a metal base, providing a high-end, durable design suitable for long-term use.
  • Powered by a built-in lithium battery, the unit can be fully charged via USB in 6 hours, offering up to 12 hours of continuous use.
  • An external antenna ensures full-range signal transmission, minimizing the risk of signal loss within the effective range.

Description

Technical Spec

Microphone Type Condenser
Directivity Unidirectional
Frequency Response 40Hz~16KHz
Sensitivity -43±3dB@1KHz
Power Source Built-in Lithium Battery 3.7V
Maximum Frequency Deviation ±45KHz
Power Consumption 130mA
Display TFT Color Screen
Charging Time 6 hours (USB charging)
Battery Life Up to 12 hours continuous use
Microphone Design Metal Oval, Gooseneck with Red Indicator Ring
Interference Protection Electromagnetic and Mobile Phone Interference Resistant
External Antenna Yes, for full-range signal transmission
Priority Function Chairperson Priority Button for Override

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