S4.04H UHF Handheld Radio Mic System CH70

S4.04H UHF Handheld Radio Mic System CH70

S4.04 Series Handheld Microphone System Ch 70

The S4.04 Series Handheld microphone system comes with a wireless handheld microphone and a UHF wireless receiver. Available on channel 70 with 4 switchable licence free frequencies and fully synthesized PLL quartz tuning technology.

Product Specifications


  • Diversity Reception:  Antenna Diversity
  • Sensitivity:  10uV at 45dBA, S/N
  • Squelch:  Tone SQ, Carrier SQ, Noise SQ
  • Audio Frequency Response:  50Hz – 15kHz
  • Audio Output Level (Max.)
    • Balanced (XLR socket): -20dBu, Unbalanced
    • (1/4″ jack socket): 10dBu
  • Power Supply:  12 VDC 500mA
  • Dimensions:  215(W) x 39(H) x 102(D)mm
  • Weight:  480g

Handheld Transmitter

  • RF Carrier Power:  10 mW
  • Audio Frequency Response:  80 Hz – 15kHz
  • Audio Input Level:  140 dSBPL (maximum)
  • Battery Life:  Approx. 10 hours
  • Power Supply:  1 AA size battery, 1.5V
  • Finish:  Resin, Coating
  • Dimensions:  250 x 55mm
  • Weight:  245g with battery
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