How to open the audio card _ audio card debugging tutorial

Sound card, also called audio card, is the most basic component of multimedia technology and is a kind of hardware that realizes the mutual conversion of acoustic/digital signals. The basic function of the sound card is to convert the original sound signal from the microphone, tape, and optical disc, and output it to a sound device such as a headphone, a speaker, a microphone, a tape recorder, or the like, or make a wonderful sound through the digital interface of the music device.

1. Click the Start menu.

2. Click on Settings.

3. Click on Control Panel.

4. Click on Sound, Voice, and Audio Devices.

5. Click on the sound and audio device.

6, the sound card management program appears.

The debugging method is different under different systems, taking the Vista system as an example:

Step 1: Open the sound adjustment board, right click on the small speaker in the lower right corner and select “Recording device”.

Step 2: Modify the recording options, select “Record”, right click in the middle of the blank space, and check “Show disabled devices”.

To see the "Stereo Mix" option, right click on it and select "Enable".

Step 3: Debug the mix options, click on “Stereo Mix”, right click on “Properties”, or in the lower right corner.

The “Stereo Mix” volume bar appears, adjust it according to the actual effect, and click “OK” in the lower right corner. Then click on the play, right click on the properties on the speaker, click on the level, and erase all the small red cross points inside.

Step 4: Audio Manager Settings, double-click to open the "Red Speaker" in the lower right corner; or: Start - Settings - Control Panel - HD Sound Card. Speaker "horn configuration" setting.

Continue setting in the sound bar.

"Default format" setting.

Microphone "microphone effect" setting.

"Default format" setting.

"Device Advanced Settings."

Step 5: After the determination, the sound card debugging under the VISTA system is basically completed. If there are other requirements, the operation is modified according to your own wishes.