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The two head-mounted telephone receivers were called in the singular form "head telephones". By 1908 the headpiece began to be written simply as "head phones", and a year later the compound word "headphones" began to be used. Holtzer-Cabot telephone operator head receiver, wireless operator receiver, and telephone receiver, 1909
The antenna may be enclosed inside the receiver's case, as with the ferrite loop antennas of AM radios and the flat inverted F antenna of cell phones; attached to the outside of the receiver, as with whip antennas used on FM radios, or mounted separately and connected to the receiver by a cable, as with rooftop television antennas and satellite ...
Plantronics. Footnotes / references Financials as of April 2, 2022 [update]. [1] Plantronics, Inc. is an American electronics company — branded Poly to reflect its dual Plantronics and Polycom heritage — producing audio communications equipment for business and consumers. Its products support unified communications, mobile use, gaming and ...
A receiver mounted under the bus soaks up the electricity and charges its batteries. The process is safe. “It’s just a larger version of what your (cell) phone uses,” he said.
A handset is a component of a telephone that a user holds to the ear and mouth to receive audio through the receiver and speak to the remote party using the built-in transmitter. In earlier telephones, the transmitter was mounted directly on the telephone itself, which was attached to a wall at a convenient height or placed on a desk or table.
One year after its founding, in 1954 Harman Kardon introduced their first products, the 7 tube A-100 AM - FM tuner featuring automatic frequency control, priced at $70.50 (equivalent to $800 in 2023) and the Festival D-1000 receiver, the world's first integrated hi-fi receiver priced at $189.50 (equivalent to $2,150 in 2023).
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