Asus Motherboard P5LD2 - Manual (Page 119)

ASUS P5LD2 5-13
Information
Click the information button ( ) to display information about the audio
driver version, DirectX version, audio controller, audio codec, and language
setting.
Minimize
Click the minimize button ( ) to minimize the window.
Exit
Click the exit button ( ) to exit the Realtek HD Audio Manager.
Configuration options
Click any of the tabs in this area to configure your audio settings. Click the
arrow button ( ) to display more options.