More and more people use bluetooth headset, at the same time some headset problems will inevitably be consumer complaints, which has a headset echo problem, but there are many reasons that lead to the existence of headset echo, which mainly has the following aspects of the impact of factors:
I. Cell phone issues
When a cell phone is used for too long, there is a possibility that some of the internal call components may deteriorate or malfunction, which can lead to an echo during a call. However, this problem can also occur if the new cell phone is of poor quality.
Solution: It is recommended to send your phone to a cell phone repair point or a cell phone store to have it serviced.
II. Cell phone setup issues
The phone is set up to record calls, and it's possible to get an echo in this case as well.
Solution: Turn off call recording and there will be no echo. Steps: Settings - Call Settings - Extended Settings - Whether to record incoming calls - Cancel.
III. Signal issues
During a call, there may be signal interference that affects the quality of the headset, resulting in echo problems. In addition, the sound reflection phenomenon may occur in the building, weather and other factors interfere with the cell phone or base station, etc., will produce echo.
Solution: If you encounter this situation, then please hang up or choose a place where the building is not densely populated to make a phone call and so on.
IV. Bluetooth headset issues
The main thing is actually the Bluetooth headset itself, especially the headset cavity structure is not reasonably designed. Learned physics will know, the sound in the process of propagation, if encountered obstacles, it is inevitable to produce echo, structural design is unreasonable, will lead to echo is too large, so that people can obviously feel out, if the microphone of the bluetooth headset with the microphone distance is close, it is easier to produce echo. If you disconnect the Bluetooth headset can be eliminated echo, connect the Bluetooth headset has echo, then this is the problem of the headset itself.
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