What is the principle of sound production for audio equipment?

Let's first understand the principle of sound. The principle of sound generation is mainly the occurrence of the vibrator and the sound of the paper drum horn. The sound that combines the ordinary sound and the vibration sound has not only the vibration sound of the vibration sound, but also the horn sound of the traditional sound. But the overall principle is through the vibration of the medium, now the sound on the market is diverse, but understanding the principle, it will be easier to know where the crux lies.

Why is the stereo silent?

First check to see if it is an objective external problem such as bad socket and bad signal.

Next, look at the settings of computer and television equipment is not a problem, is it set to silence?

It is also possible that there is a problem with the software. There is no sound card driver installed, so you need to install it yourself.

Finally, it may be that the sound itself is broken and needs special maintenance.

What if there is no sound in the stereo?

Of course, after checking the outside equipment, it depends on whether there is a problem with the computer settings; if there is no sound card driver, you need to download one by yourself and install it (right-click on "My Computer" - - "Attributes" - - "Hardware" - - "Device Manager" - - "Device Manager" and open "Sound, Video and Game Controller" - - to see if there is a problem with the yellow one in front. Check the problem. If it's the problem of the sound itself, you have to go to a professional to see it.

The problem that there is no sound in the audio mostly appears on the connecting equipment. When checking, it's better to start with the external equipment first, and finally see if it's the problem of the audio itself.