Astatic Continuously Variable Polar Pattern Condenser Boundary Microphone with Active LED
(Model # 930VPL)
Product Brochure (pdf)
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Continuously Variable Polar Pattern Condenser Boundary Microphone with Active LED 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
- Dual output-connector design allows cable to exit rear or underside of microphone
- Takes advantage of “boundary effect” signal-to-noise ratio increase when mounted on flat surface
- Logic I/O functions can be utilized with automatic mixers, teleconferencing systems and control systems
- Logic input can remotely control LED as well as membrane-switch activation
- Exact mode of operation can be set with dip-switch on underside of microphone
- Can precisely tailor polar pattern for ideal performance depending upon application or environment
- Continuously-variable polar pattern control
- Blue LED status indicator
- Soft-touch programmable membrane switch
- Logic I/O for external muting and/or remote control
- 30' (9.1m) of detachable microphone cable included
- Cable terminated with standard 3-pin XLRM-type connector
- Keyhole mounting slots
- Shock-absorbing foam pad
- RoHS Compliant
- Operating Principle: Condenser
- Polar Pattern: Continuously-variable
- Frequency Response: 90Hz -17KHz
- Sensitivity: -32dBV (25mV) at 1Pa
- Impedance: 120 ohms
- Self Noise: 24dBA
- Power Requirements: P12, P24, P48, 4mA
- Finish: Durable matte-black urethane
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