7. Setting the Microphone
The microphone of the camera (for Windows 2000 / XP /Vista) works independently from the sound card.
1.Insert the plug of PC camera to a computer sound card at front/rear to the corresponding symbol (normally in pink).
2.Double click the icon 
from the task bar and you will see the menu as below.
Note: Do not tick on Mute option.
3.Click properties from the menu Option and you will see the dialog box as below; tick on microphone option.
4.Adjust the microphone on the PC camera close to your mouth, then start using.
5