These miniature omni-directional microphones have been designed specifically for applications where only speech frequencies are required, and are for use typically with communications equipment and radio systems as used by security organisations and public safety utilities. Supplied with cable-mount crocodile-style clips.
The microphones incorporate electret elements, supplied unterminated, and are suitable for two or three wire connection regimes. Suitable in-line pre-amplifiers are offered. See Index: Electret microphone adapters.
Technical Specification:
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Frequency response: | 100–10000Hz ±3dB |
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Supply voltage range: | 1.5–10VDC |
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Impedance: | 2.5k ohms nominal |
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Dimensions: | Miniature: 15mm (length) × 6mm (diameter) |
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| Heavy duty: 24mm (length) × 10mm (diameter) |