Shure 522
Desktop Paging Microphone

OUR PART #  522

The Shure 522 is a dynamic base station microphone designed for radio communications, paging, and dispatching systems. Its cardioid (unidirectional) pickup pattern suppresses unwanted background noise - the type of noise generated by other dispatchers working nearby, by ventilating equipment, or by office machines in the same area. It also eliminates or reduces feedback in public address paging applications.

Shure 522 Features:

  • Dual impedance (19 to 300 ohms or High)
  • Impedance change switch for convenient change-over
  • Finger-tip control bar (locking or non-locking action) to actuate microphone circuit and an external relay or control circuit
  • Long-life switch to satisfy rigorous requirements of communications and paging systems
  • Sturdy, high impact ARMO-DUR base and microphone case
  • Adjustable microphone height
  • Dependibility - under all operating conditions
  • Conversion kit available for Monitor/Transmit switching

    Shure 522 Specifications:

    • Type: Dynamic
    • Frequency Response: 60 to 11,000 Hz
    • Polar Pattern: Cardioid (unidirectional)
    • Press-to-Talk Switch: locking or nonlocking operation to actuate microphone circuit and an external relay or control circuit. (Microphone circuit normally shorted in both high and low impedance)
    • Impedance Selection Switch: double-pole double-throw slide switch in microphone base to provide either high- or low-impedance operation
    • Cartridge Shock Mount: Internal rubber vibration-isolator
    • Cable: 2.1 m (7 ft) four-conductor, two conductors shielded non-detachable
    • Case: Two-tone gray ARMO-DUR with dull-chrome-plated steel screen
    • Weight: 1 lb 10 oz (net); 2 lbs 4 oz (shipping)
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