Astatic Continuously Variable Surface Mount Boundary Microphone
(Model # 220VP)
Product Brochure (pdf)
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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.
Features:
- 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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