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Electret boundary microphone

  • For theatrical performances, discussions, conferences and in churches
  • A direct alignment to the sound source is not essential due to the special characteristics of a boundary microphone
  • Dual low cut filter (80 Hz/120 Hz)
  • Configurable push-button (PTT, PTM or switching function)
  • Standby LED
  • Robust and shock-absorbing body
  • Elastic cartridge suspension for preventing structure-borne noise and impact sound
  • With 8 m cable mini XLR jack to XLR plug
  • Connection via 3-pole mini XLR plug, unbal.
  • With preformed outline at the bottom for possible wall mounting
Technical Specifications
  • Type   Electret Condenser
  • Frequency Response   30~12,000 Hz
  • Sensitivity (at 1,000Hz)   -53±3 dB* (2.23mV)  0dB=1V /μbar
  • Directional Pattern   Half-Cardioid 
  • Impedance   100Ω
  • Max. SPL for 1% THD   125 dB
  • Signal-To-Noise Ratio   67dB
  • Power Supply   12-52 VDC phantom power
  • Current Consumption   ≤6mA
  • Output Connector   3P Mini XLR-M type (power module)
  • Low Frequency Roll-off   80Hz , 120Hz
  • Push control: on/off
  • Function selection:push on/off, momentaryon/off
  • Low cut : low frequency roll-off