4 in 1 Wireless Microphone System - Sm9090

4 in 1 Wireless Microphone System - Sm9090
  • System Spec:
    • 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..