IEC 61842 Ed. 1.0 en:2002
Microphones and earphones for speech communications
International Electrotechnical Commission , 03/08/2002
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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.
Product Information
Published:
03/08/2002
Pages:
28
File Size:
1 file , 410 KB
Language:
English
Note:
This product is unavailable in Ukraine, Russia, Belarus
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