Available Options

527B Voice Communication Microphone
527C Voice Communication Microphone with Internal Preamp

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).

 

Application

Paging

Intercom

Two-Way Radio

Microphone Type

Dynamic:

Simple, rugged diaphragm/coil. handles extreme volume levels without distortion.

Polar Pattern

OmniDirectional:

Equally sensitive to sound from all directions, but cannot be "aimed" to isolate one area.

Frequency Response

Tailored:

Smooth, extended response. Tuned to accentuate specific types of instruments or voices.

Form Factor

Handheld

Model Line

Other

Downloads
527B User Guide
527C User Guide
Features
  • 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
Specifications
Type
Dynamic
Frequency Response
300 to 5,000 Hz
Polar Pattern
Omnidirectional
User Guides
File Language Type File Size
527B User Guide English PDF 322 kb
527C User Guide English PDF 444 kb