How to play an audiobook for a person on the phone?

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ivanov_artem2017-08-11 19:09:44

Audio

ivanov_artem, 2017-08-11 19:09:44

How can I turn on the audiobook for the interlocutor on the phone? Maybe some softphone? If you turn on through the speakers and bring the phone to them, then: a) the quality is lost b) it interferes with people.

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3 answer(s)

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Viktor, 2017-08-11
@nehrung

Please specify which phone you mean. Ordinary wired - there seems to be no way, well, except to solder an extraneous audio signal source instead of a microphone to a parallel device. A smartphone - in addition to the usual voice communication, they have other options (for example, audio conferences), where external sources of audio signal seem to be acceptable - if you start something for yourself, then it is audible to the rest (I may be wrong). In Skype and other audio messengers, this is a matter of mixing: if Windows' mixer allows, you can mix in anything.

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TomasHuk, 2017-08-11
@TomasHuk

I will tell you a case from life, and you will draw conclusions.
I had an ordinary cassette player as a child. And a large Soviet radiogram, with a built-in amplifier.
I connected the player to the radio.
To galvanically decouple (just in case) the audio output from the player and the input of the amplifier, that's what I did.
Trimmed the speakers on the headphones. I connected a low-power two-winding transformer to one of the outputs (I don’t know the power, but the size is 2x2x2 cm). Transformation ratio 1. Secondary winding to the amplifier.
So, you can try to do something similar - from the headphone output of phone 1, through a transformer, to the microphone input of phone 2. And silently, and the quality should not be lost.

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ivanov_artem, 2017-08-21
@ivanov_artem

The caller can have any phone number. The person receiving the call has either an android or a computer, whichever is more convenient. The receiver must be able to launch an audiobook from the list of audiobooks at the right time by clicking the mouse or touching the screen so that the caller listens to it.
In addition, it is also desirable to be able to turn it off after a selected period of time, but this already seems too much.