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Cardioid Dynamic, High or Low Z, Noise Canceling, Push-to-Talk Switch, Desktop

Designed for indoor communication systems ƒ?? fixed station ƒ?? including police, fire, transportation, restaurant, and industrial applications. Suitable for high noise environments.
  • Frequency response tailored for voice communications
  • Directional microphone element
  • Switch-selected dual impedance output
  • PTT switch that can be locked "On" for hands-free operation
  • Four conductor, shielded, bare-ended (no connector), straight cable
  • Adjustable height
  • Does not require DC power for operation


Frequency Response

60 to 11,000 Hz

Polar Pattern

Cardioid (unidirectional) - uniform with frequency, symmetrical about axis

Dual. Microphone rating impedance is 150 ohms (260 ohms actual)
for connection to microphone inputs rated at 19 to 300 ohms and "High"
for connection to high-impedance microphone inputs. Switch is in
high-impedance position as supplied. To change impedanc

See more: Microphones
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