IEC 61842 Ed. 1.0 en – 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.
Product Details
Edition:
1.0
Published:
03/08/2002
Number of Pages:
28
File Size:
1 file , 410 KB
Note:
This product is unavailable in Ukraine, Russia, Belarus
