Astatic Continuously Variable Surface Mount Boundary Microphone

(Model # 220VP)
Astatic Continuously Variable Surface Mount Boundary Microphone

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  • $228.37

  • Availability:
  • Usually ships in 1 week
  • Color
  • Warranty
  • 2 Year Limited Manufacturer Warranty
Continuously Variable Surface Mount Boundary Microphone is an inconspicuous, continuously-variable polar pattern, button-style, condenser boundary microphone designed for surface installation. It is primarily designed for speech and vocal pickup in governmental, institutional, religious and business applications.
  • Designed to resist interference from cell phones, two-way communication, and other RF devices
  • Integral 80Hz, 12dB/octave high-pass filter removes unwanted low-frequency energy to improve intelligibility
  • All metal, threaded body and shock-absorbing bushings make for easy installation in surfaces up to 3" thick
  • Takes advantage of “boundary effect” signal-to-noise ratio increase when mounted on a hard surface
  • Terminated with standard 3-pin XLRM-type connector recessed in body of microphone
  • Continuously-variable polar pattern
  • 24” XLR-F to Phoenix-type connec­tor included
  • Can precisely tailor polar pattern for ideal performance depending upon application or environment
  • Mounting hardware and rubber bushings included
  • RoHS Compliant
  • Operating Principle: Condenser
  • Polar Pattern: Continuously-variable
  • Frequency Response: 90Hz -17KHz
  • Sensitivity: -32dBV (25mV) at 1 Pa
  • Impedance: 120 ohms
  • Self Noise: 18dBA
  • Power Requirements: P12, P24, P48, 4mA
  • Connector: 3-pin XLRM-type
  • Available Finishes:
    • Black
    • White
SKU Color
220VP Black
220VPW White
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