IEC 61842
IEC 61842:2002
Microphones and earphones for speech communications
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.
CHFÂ 200.-
Technical committee
TC 100 Audio, video and multimedia systems and equipment| Publication type | International Standard |
| Publication date | 2002-03-08 |
| Edition | 1.0 |
| ICS | 33.160.50 17.140.50 |
| Stability date | 2039 |
| ISBN number | 2831862353 |
| Pages | 28 |
| File size | 353.81 KB |
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