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Dynamic Microphone Type
Simple, rugged diaphragm/coil. handles extreme volume levels without distortion. -
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OmniDirectional Polar Pattern
Equally sensitive to sound from all directions, but cannot be "aimed" to isolate one area. -
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Tailored Frequency Response
Smooth, extended response. Tuned to accentuate specific types of instruments or voices.
527 Voice Communication Microphones
- Applications
- Form Factors
- Model Lines
Designed for communication systems — mobile and fixed station — including police, fire, utilities, transportation, commercial, and industrial applications.
Note: The 527B does not require DC power for operation; however, the 527C requires DC power (4 to 35 Vdc @ 16mA).
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- Frequency response designed for voice communications
- Omnidirectional mic element
- Rugged, high impact ARMO-DUR® case
- Double-pole, single-throw PTT switch designed for constant usage
- Four conductor, shielded, bare-ended (no connector) coil cord
- 527B does not require DC power for operation; 527C requires DC power for operation (4 to 35 Vdc @ 16mA)
- Mounting bracket included
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- Type
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Dynamic
- Frequency Response
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60 to 11,000 Hz
- Polar Pattern
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Cardioid (unidirectional) - uniform with frequency, symmetrical about axis
- lmpedance
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Dual. Microphone rating impedance is 150 ohms (260 ohms actual) for connection to microphone inputs rated at 19 to 300 ohms and "High" for connection to high-impedance microphone inputs. Switch is in high-impedance position as supplied. To change impedanc
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File Language Type File Size 527B User Guide English PDF 515 kb 527C User Guide English PDF 902 kb
