How to Set 5.1 channels in Win7
Many of my friends don't know how to set 5.1 channels for Windows 7. Today I will introduce some graphic tutorials on how to set 5.1 channels for Windows 7. If you still don't know how to set channels, let's take a look.
Specific settings:
1. Find a horn icon in the lower right corner of the desktop (on the right side of the taskbar), right-click it, and right-click it to find and open the playback device menu;
2. In this case, a "sound" window is displayed. In the select device box, find and right-click [Speaker], and select and open the first [configure Speaker] menu;
3. Select "5.1 surround" in the "audio channel" box on the left of the new window, and click "Next;
4. deselect all options in the "available speakers" menu on the left of the new interface to go to the next step;
5. On the left side of the new page, deselect "surround speaker" (because 2.1 channels do not have this device) to go to the next step;
6. Go to the "configuration completed" Page and click "close.
Knowledge extension, with regard to 5.1 channels:
The 5.1 sound channel refers to the central sound channel, the left and right sound channels in front, the right sound channels in front, and the left and right sound channels in the rear, and the so-called 0.1 sound channels in the middle. A total of six speakers can be connected to a system. 5.1 channels have been widely used in a variety of traditional cinema and home theater, some of the more well-known sound recording compression formats, such as Dolby AC-3 (Dolby Digital) and DTS are all based on the 5.1 sound system technology. Among them, the "0.1" sound channel is a specially designed ultra-bass sound channel, which can generate a frequency range of 20 ~ Hz subwoofer.
If you want to set 5.1 channels for Windows 7, refer to the above method for setting.