Check whether the audio cable interface is plugged in correctly and connect it to the green audio interface of the computer through the audio cable. The pink interface on the sound card panel is usually used to connect the microphone. If the wrong speaker is connected, it will make a weak sound. The sound of electricity.

Check whether the power supply is correct. Under normal circumstances, the audio equipment is marked with rated voltage. Excessive power supply voltage will cause current sound inside the audio. If necessary, a voltage stabilizer can be used for power supply or electrical equipment can be used to stabilize the voltage.

Audio is a professional term. The word audio has been used to generally describe sound-related equipment and its functions in the audio range. All sounds that humans can hear are called audio, which may include noise, etc. After the sound is recorded, whether it is speech, singing, or musical instruments, it can be processed through digital music software, or it can be made into a CD. At this time, all the sounds have not changed, because CD is originally a type of audio file. And audio is just sound stored in the computer. If you have a computer and a corresponding audio card, which is often referred to as a sound card, you can record all sounds. The acoustic characteristics of the sound, such as the pitch of the sound, etc., can be stored in the form of files on the computer's hard disk.