Mixing Surround Sound
All audio channels in Surround Sound have a set of similar controls that you will find in the stereo configuration of this panel, plus a few more specific controls.
•	Six-channel VU Meter — Front Left, Front Right, Center, Sub-woofer, Surround Left, Surround Right.
•	Center — Controls the amount of output sound from the center speaker.
•	Sub-woofer — Controls the amount of low-frequency sound output.
To use Surround Sound mode
1	Go to Settings > Project Properties.
2	In the Project Properties dialog box, choose a format from the Project format drop-list.
3	Click Edit.
4	In the Edit Profile Options dialog box, click the Compression tab.
5	In the Audio format drop-list, choose Dolby Digital Audio.
6	In the Audio Settings area, choose 3/2 (L, C, R, SL, SR) from the Audio Type drop-list box.
7	Click the 
Sound Mixer button 

 in the toolbar.
 8	Click the music note symbol in the center of the Surround Sound Mixer. Drag it to any of the six channels depending on your sound position preference. Repeat steps 1 and 2 in using stereo mode.
9	Drag the Volume, Center and Sub-woofer sliders to adjust sound controls of your audio
Note:  You can also adjust the sound position preference of your tracks in Video, Overlay and Voice. To do this, click your preferred track button and repeat steps 2 to 3.