4 in 1 Wireless Microphone System - Sm9090 Mic Receiver and Transmitter

4 in 1 Wireless Microphone System - Sm9090 Mic Receiver and Transmitter

Overview - Specifications

  • Frequency band: UHF
  • Carrier frequency: 350-420MHz
  • Frequency stability: ±0.005%.
  • Modulation mode: FM
  • Maximum deviation range: ±45KHz
  • Audio frequency response: 40Hz-15KHz (±3dB)
  • Audio dynamic range: >90dB
  • Cover range about: 300meters
  • Receiver
    • S/N radio: >98dB
    • Sensitivity: 5dBu (SINAD=20dB)
    • Cover range: about 300meters
  • Transmitter
    • Output power: 20m.
    • WRF radiation: -60dBm..

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