IEC 61842 Ed. 1.0 en:2002

Microphones and earphones for speech communications

International Electrotechnical Commission , 03/08/2002

Publisher: IEC

File Format: PDF

$117.00$234.00

Description

Standard By:International Electrotechnical Commission , 03/08/2002

Published:03/08/2002

Pages:28

File Size:1 file , 410 KB

Language:English

Note:This product is unavailable in Ukraine, Russia, Belarus

Applies to the microphone part and earphone part of handsets, headsets or earsets for speech communications, and also to the microphone units and earphone units of built-in handsets, headsets or earsets. Establishes definitions relating to these electroacoustic transducers, standardizes the characteristics to be specified and the relevant methods of measurement.

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