Electret built-in microphone

Characteristics

  • Electret microphone capsule
  • Full metal housing, rubber coated
  • Protected against dust and splashed water (IP54)

Options

  • Customized plugs and cables

Application range

  • Intercommunication systems in outdoor application

Scope of delivery

  • Microphone with cable

Specifications

General
HousingBrass, black coated
GooseneckHeight 35 mm, Ø 22 mm
Weight60 g (2.1 oz)
Connection1-wire cable, shielded, 3 m, without connector
Storage temperature-25 °C to +70 °C (-13 °F to +158 °F)
Operation temperature-20 °C to +60 °C (-4 °F to +140 °F)
Microphone
Operating voltage1.2 V to 10 V (DC)
Frequency range50 Hz to 9 kHz at -10 dB
Sensitivity10 mV/Pa (-40 dBV/Pa ± 3 dB) at 5 V/2 kΩ
Impedance1.5 kΩ ± 20 % at 1 kHz/RL = 2 kΩ
DirectivityOmnidirectional