Asus Motherboard P5LD2 - Manual (Page 122)

5-16 Chapter 5: Software support
3D Audio Demo
The 3D Audio Demo option gives
you a demonstration of the 3D
audio feature.
To start the 3D Audio Demo:
1. From the Realtek HD Audio
Manager, click the 3D Audio
Demo tab.
2. Click the option buttons to
change the sound, moving
path, or environment settings.
3. Click to test your settings.
4. Click to effect the 3D
Audio Demo settings and exit.