Microphone for in-vehicle systems
21 August 2013
Analogue, Mixed Signal, LSI
Kingstate Electronics has developed a new microphone for use in automotive applications such as interior multimedia / communications / navigation functions requiring speech recognition and noise reduction.
The KEIG4537WFL-3KL has a high sensitivity (-37 dBV), high directivity (supercardioid) and high signal to noise ratio (69 dBA). High-frequency noise is effectively filtered out thanks to the use of low-noise JFETs and a low-pass output filter circuit. Its casing is made from an aluminium alloy with lightweight and durable characteristics.
The microphone comes with a clip and cable for clamping onto a collar, sun visor, dashboard etc. for best reception of voice and quick storage.
For more information contact Yolandi de Beer, Avnet Kopp, +27 (0)11 319 8600, [email protected], www.avnet.co.za
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