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IEC 61842 Ed. 1.0 en:2002

$199.00 $99.50

Microphones and earphones for speech communications
standard by International Electrotechnical Commission, 03/08/2002

Description

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 Details

Edition:
1.0
Published:
03/08/2002
Number of Pages:
28
File Size:
1 file , 410 KB
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