acoustical coupler

s TI acoblador acústic

English-Catalan dictionary. 2013.

Mira otros diccionarios:

  • Acoustic coupler — In telecommunications, the term acoustic coupler has the following meanings: # An interface device for coupling electrical signals by acoustical means usually into and out of a telephone instrument. # A terminal device used to link data terminals …   Wikipedia

  • acoustic coupler — noun a) An interface device for coupling electrical signals by acoustical means usually into and out of a telephone instrument. b) A terminal device used to link data terminals and radio sets with the telephone network …   Wiktionary

  • Measurement microphone calibration — In order to take a scientific measurement with a microphone, its precise sensitivity must be known (in volts per Pascal). Since this may change over the lifetime of the device, it is necessary to regularly calibrate measurement microphones. This… …   Wikipedia

  • motion-picture technology — Introduction       the means for the production and showing of motion pictures. It includes not only the motion picture camera and projector but also such technologies as those involved in recording sound, in editing both picture and sound, in… …   Universalium

  • acoustic — adj. & n. adj. 1 relating to sound or the sense of hearing. 2 (of a musical instrument, gramophone, or recording) not having electrical amplification (acoustic guitar). 3 (of building materials) used for soundproofing or modifying sound. 4 Mil.… …   Useful english dictionary

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