Product Description

ACT™ syncs the transmitter and receiver frequency automatically. Premium cardioid condenser microphone capsule provides high fidelity, wide frequency response, high dynamic range, rapid transient response, clarity and accurate sound reproduction.

CPU Controls
Phase-locked Loop (PLL) synthesized tuner
Diversity technology for optimum reception
Backlit LCD displays working channel, transmitter battery status, RF and audio levels
Optional interchangeable microphone capsule modules



  • Frequency Range: UHF 500MHz ~ 900MHz
  • Modulation Mode: FM(PLL)
  • Frequency Deviation: ±25kHz / ?±48kHz
  • Frequency Stability: ?±15ppm
  • Frequency Response: 60Hz ~ 18kHz
  • Signal-to-Noise Ratio: ?110dB(A)
  • T.H.D :1%
  • Operating temperature: -10°C ~ +55 °C


  • Sensitivity(peak deviation): 3uV(52dB S/N)
  • AF output clipping level:
  • Balanced outputs: +10dB(XLR)
  • Unbalanced outputs: +4dB(1/4” 6.3mm jack socket)
  • Adjacent channel interference ratio: 80dB
  • Image interference Ratio: 80dB


  • RF Outputs: 8mW ~ 30mW
  • Harmonic suppression: >50dB

What’s in the box

  • Dvon ACT 9090 Professional Wireless Microphone System

What’s in the box


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