- loudspeaker telephone device
- громкоговорящий телефон
telephone switching device — устройство коммутирования телефонов
English-Russian big polytechnic dictionary. 2014.
loudspeaker telephone device
Смотреть что такое "loudspeaker telephone device" в других словарях:
Loudspeaker — For other uses, see Loudspeaker (disambiguation). An inexpensive, low fidelity 3½ inch speaker, typically found in small radios … Wikipedia
telephone — telephoner, n. /tel euh fohn /, n., v., telephoned, telephoning. n. 1. an apparatus, system, or process for transmission of sound or speech to a distant point, esp. by an electric device. v.t. 2. to speak to or summon (a person) by telephone. 3.… … Universalium
telephone — I (New American Roget s College Thesaurus) v. call [up], phone, dial, get through to. See communication. II (Roget s IV) n. Syn. phone, private phone, extension phone, radiophone, radio telephone, car phone, cellular phone, pay phone, public… … English dictionary for students
Headset (telephone/computer) — A headset is a headphone combined with a microphone. Used in call centers and by people in telephone intensive jobs, headsets provide the equivalent functionality of a telephone handset with hands free operation. Many people use headsets at the… … Wikipedia
Reis telephone — The Reis telephone, was an invention by Philipp Reis inspired by a French article in 1854 (by Bourseul) on how to create microphone like devices. His first successful work was achieved in October 1861. In 1862, Reis demonstrated his telephone to… … Wikipedia
Microphone — For the indie film, see Microphone (film). Microphones redirects here. For the indie band, see The Microphones. A … Wikipedia
TRS connector — 1⁄4 in TRS connector Trip … Wikipedia
Echo cancellation — The term echo cancellation is used in telephony to describe the process of removing echo from a voice communication in order to improve voice quality on a telephone call. In addition to improving subjective quality, this process increases the… … Wikipedia
Sound recording and reproduction — Sound recorder redirects here. For the audio recording program computer software, see Sound Recorder (Windows). Sound recording and reproduction is an electrical or mechanical inscription and re creation of sound waves, such as spoken voice,… … Wikipedia
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
Speakerphone — A speakerphone is a telephone with a microphone and loudspeaker provided separately from those in the handset. This device allows multiple persons to participate in a conversation. The loudspeaker broadcasts the voice or voices of those on the… … Wikipedia
