Meaning of acoustic coupler | Babel Free

Definitions

1. An interface device for coupling electrical signals by acoustical means.
2. A terminal device used to link data terminals and radio sets with the telephone network.
   dated

Equivalents

Examples

“The call will be answered with a high-pitched tone; no human voice will be heard. The phone receiver should be placed in the acoustic coupler, if one is used, with the cord in the proper position.”

CEFR level