How to connect the stereo to the computer and how to connect the computer speaker to the host.

1. First, observe the computer audio jack. The computer audio jack is mainly a power jack and two audio jacks.

2. Plug the cable of the computer audio jack tightly.

3. Observe the audio jack on the host. In fact, the audio jack on the host is color-coded.

4. Then plug the cable of the computer stereo into the socket of the host computer, and finally plug in the corresponding color.

5. Plug the power plug of the computer stereo into the power supply.

6. After the computer audio jack is plugged in, you can try it. If there is a sound, it means it is plugged in correctly. If there is no sound, you should plug it in again until there is sound.