How to set Win7 5.1 channel Win7 set 5.1 channel graphic tutorial

Locate a speaker icon at the bottom right of the desktop (to the right of the taskbar), right click on it, and find and open the [Playback Device] menu in the pop-up context menu;

A "Sound" window pops up at this time, find it in the Select Device box and right click on [Speaker], select and open the first [Configure Speaker] menu;

In the "Audio Channel" box on the left side of the new window, select [5.1 Surround] and click Next;

Uncheck all options in the "Optional Speakers" menu on the left of the new interface to enter the next One step;

On the left side of the new interface, uncheck "Surround Speakers" (also because 2.1 channels do not have this device), go to the next step;

Then Go to the [Configuration Complete] screen and click Finish to close the window.

Knowledge extension, about 5.1 channel:

5.1 channel refers to the center channel, front left and right channels, rear left and right surround channels, and The so-called 0.1-channel subwoofer channel. A total of 6 speakers can be connected to a system. 5.1 channel has been widely used in various traditional theaters and home theaters. Some well-known sound recording compression formats, such as Dolby Digital and DTS, are based on the 5.1 sound system. The “0.1” channel is a specially designed subwoofer channel that produces a subwoofer with a frequency response range of 20 to 120 Hz.