Astatic 631L Noise Cancelling Dynamic Mic with PTT [631L] - Paging & Security: The Astatic 631L 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 Astatic 631L Handheld Microphone features 360-degrees of background noise cancelling, making it an ideal microphone for high noise environments such as factories, airports, restaurants, construction sites and more. A thumb-switch provides quick momentary On/Off function and a four conductor unterminated cable connects to paging systems, radio receivers, etc.
631L. Noise-cancelling Dynamic Palmheld Microphone with Talk Switch Hangup clip included. Palm Held Noise Cancelling Dynamic Microphone. (1988), initially formed in 1931 as the Pro Audio division of Astatic, now designs and manufactures microphones for the recording and live sound markets. CAD Audio is a leader in innovative and cost.. The Astatic 631L dynamic palmheld microphone is a noise canceling dynamic microphone designed for close talking, handheld applications in quality sound installations where background noise is a problem. The frequency response, especially tailored for voice communications, provides a crisp, clear, highly intelligible sound.
