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Trantec S4.04-E-EB-GD5 - Earworn System (MIC-SJEM77-P) 863-865MHz

by Trantec
£213.54 inc. vat
£177.95 ex. vat
Please contact us for availability.

Trantec S4.04-E-EB-GD5

The Trantec S4.04-E-EB-GD5 is an ear worn system that allows you to transmit wirelessly for up to 10 hours. This system consists of the MIC-SJEM77-P microphone, S4.04-RX GD5 receiver and S4.04-BTX-EBWD5 transmitter.

The MIC-SJEM77 is a high quality single ear microphone with a Mini Jack connector for use with the S4.04 and S4.10 Series Beltpacks. Its lightweight construction allows the user complete freedom of movement making it ideal for Theatre, conference and educational use.

The S4.04 Series UHF wireless receiver is available on channel 70 with 4 switchable licence free frequencies and fully synthesizer PLL quartz tuning technology. The S4.04 Series Beltpack transmitter works with any trantec microphones or alternatively a musical instrument cable.



  • RF Carrier Power: 10mW
  • Audio Frequency Response: 50Hz – 15kHz
  • Audio Input Level: -6dBV (maximum), mic gain 0dB
  • Battery Life: Approximately 10 hours
  • Power Supply: 1 AA size battery, 1.5V
  • Finish: Resin, coating
  • Dimensions: 62(W) x 100(H) x 25(D)mm
  • Weight: 85g with battery


  • 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


  • Element: Black Electret Condenser
  • Polar Pattern: Omni-Directional
  • Frequency Response: 20Hz – 20kHz +3dB
  • Sensitivity: 5mV/Pa +/- 3dB
  • Operating Voltage: 1.5-10 volts D.C
  • Cable Length: 1200mm
  • Connection: mini jack
  • Colours Available: Beige