Astatic 930VPL Continuously Variable Polar Pattern Condenser Boundary Microphone with Active LED

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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 bu siness 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 "œboundary 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 Show more