Earphones are the integral part of phone allowing to listen to music and to watch video without disturbing people around. At the same time many came up against a situation that earphones do not work on phone, at the same time without the reasons seen on that. Before going to shop, it is necessary to understand in what the reason as perhaps a problem not such serious as it seems.
Why earphones do not work on phone?
If in operating time of earphones extraneous noises are heard, the sound quality decreases or only one earphone works, then it is necessary to check operation of earphones having connected them at other device. If malfunctions remained, then the reason in earphones and them it is necessary to carry on repair or to throw out.
When using earphones on other device the sound is ideal, so the problem consists in phone. In most cases the entrance for earphones does not work on phone, and all because of mechanical damages. One more reason is connected with existence of serious problems in a payment of the cellular device. To cease work earphones on phone can because contacts were oxidized or became isolated. Perhaps, there was a mistake in the software of phone and it is necessary just to overload it.
How do wireless earphones for phone work?
The principle of work of this device can be carried out in several ways:
- Through Bluetooth. Earphones work thanks to change of a digital signal for analog. They work even at distance of 10 m from a sound source.
- Through infrared beams. The principle of action is based on the radiation of infrared beams, as at panels. Even insignificant barriers can cause shutdown of a sound.
- Through radio waves. If not to use a wire, then the range of signal transmission is 150 m. Hindrances can affect sound quality.
"