Astatic Continuously Variable Surface Mount Boundary Microphone |
| (Model # 220VP) Note: Picture may not represent the actual product. We are continuously working on improving our website and reserve the right to change specifications, availability, and pricing without prior notice. 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:
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