It will introduce how to open the four-channel

to introduce how to open the four-channel

this tutorial Win7 system to introduce how to open four channels in Win7 system in win7 system.

1, right-click on the speaker icon in the lower right corner of the desktop select "playback device"

2, select the option to play in the top right corner of the new window, then select a speaker, click on the lower left configuration options

corner 3, four-channel selection and sound equipment in the next window for testing, and then click Next twice in a row to complete the

now I basically After the setting is completed, it is found that there is no sound in the speaker of the headset. But when the test, all the speakers are normal? Is there a problem and then opened the vidhdaudiodeck control panel.

4, select the bottom left corner of the Advanced mode

two options under the chart in a new window, the following screen will appear. FIG

only two speakers. And two-channel is selected. The problem is here. After selecting the four channels below, Hahame finally has a voice. I hope my experience will help you.