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Shure 450 SERIES II Desk Top Dual Impedence Push to Talk Paging Microphone

    Shure 450 SERIES II Desk Top Dual Impedence Push to Talk Paging Microphone

    Manufacturer: Shure Inc

    Item #: SH-450II   •   MFG #: 450 SERIES II


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    The Shure Model 450 Series II is a high output dynamic desktop microphone designed for paging and dispatching applications. This extremely rugged microphone features an omnidirectional pickup pattern and a frequency response tailored for optimum speech intelligibility. It also includes an impedance selection switch and a locking press-to-talk switch.
    Designed for indoor communication systems - fixed station - including police, fire, transportation, restaurant, and industrial applications. Common uses are Paging, Intercom, Two-Way Radio.

    PLEASE NOTE:This microphone has an unterminated 4-conductor lead wire. You will need to attach a 1/4" TS, 1/4" TRS or XLR connector depending on your needs.

    • Features

      • Frequency response tailored for voice communications
      • Omnidirectional microphone element
      • Switch-selected dual impedance output
      • PTT (Push to Talk) 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
    • Specifications

      • Element: Dynamic
      • Frequency Response: 200 to 5,000 Hz
      • Polar Pattern: Omnidirectional
      • lmpedance: 225 to 30,000 ohms
      • Output Level: HIGH @ 1,000 Hz: -35.0 dBV/Pa* (17.8 mV); LOW @ 1,000 Hz: -57.0 dBV/Pa* (1.4 mV) *1 Pa = 94 dB SPL

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