How to debug external microphones in Windows Vista

Nowadays, many people are chatting on the Internet, voice chat, with the advent of Windows
Vista, do you know how to debug the microphone in Windows
Vista operating system?
Debugging Microphone specific method:
1, the right speaker in the lower right corner of the icon
Windows
Vista system how to debug the external microphone 1" src="/School/UploadFiles_7810/201105/20110528130649975.jpg" width=222 Height=118>
Figure 1
2, display external microphone 3.5mm socket
Windows
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Figure 2
3, display built-in microphone
Windows
Vista system how to debug external microphone 3" src="/School/UploadFiles_7810/201105/20110528130649865 .jpg" width=477 height=562>
Figure 3

4. Enable the built-in or external microphone. Right-click here to enable it. There will be a green check mark below, indicating that the microphone is currently activated. the microphone device

Windows How to debug external microphone 4" src="/School/UploadFiles_7810/201105/20110528130649882.jpg" width=473 height=350>
Fig. 4
5, mute button of microphone
Windows
How to debug external microphone 5" src="/School/UploadFiles_7810/201105/20110528130650565.jpg" width=454 height=263>
Fig. 5
6, when testing the sound of the microphone The green volume column will jump up and down
Windows
How to debug the external microphone 6" src="/School/UploadFiles_7810/201105/20110528130650907.jpg" width=483 height=235>
Figure 6
7, the method of testing the microphone - while speaking into the microphone, there will also be a green volume display here
Windows
Vista system how to debug the external microphone 7" src="/School/UploadFiles_7810 /201105/20110528130650475.jpg" width=402 height=76>
Figure 7