CAD Audio 631L Noise-Cancelling Dynamic Palmheld Microphone with Talk Switch

CAD Audio 631L Noise-Cancelling Dynamic Palmheld Microphone with Talk Switch The palmheld microphone series is designed for sound installations. The frequency response, especially tailored for voice communications, provides a crisp, clear, highly intelligible sound. The ergonomic teardrop housing is tough and the transducer resists atmospheric extremes. The palmheld series have low-impedance output and is factory wired normally open. High-cycle DPDT switch mutes the microphone and produces an external contact closure. 6’ heavy-duty coiled cord is stripped and tinned. Key Features Palm Held Noise Cancelling Dynamic Microphone with Push-to-Talk Switch Technical Specifications Operating Principal Moving Coil Dynamic Polar Pattern Noise Cancelling Frequency Response 200Hz - 5500Hz Sensitivity -62 dBV (.8 mV) @ 1 Pa Impedance 180 ohms