Samsung NP-P400 User Manual (Vista) User Manual page 56

Using EDS
The EDS function enables you to experience more
stereophonic sound using stereo speakers.
1
Right-click over the Volume icon (
and select Play Device (P).
2
Select Speaker in the Play tab and click Properties.
3
Select the Samsung EDS tab in the Speaker
Properties window.
Select the Enable Samsung EDS (Enhanced
Digital Sound) option.
Select a mode.
Click OK. You will be able to experience a more
stereophonic sound in the selected mode.
The function is only supported for a computer's built-in
speakers and headphones.
Note
) in the Taskbar