Samsung SyncMaster 320TSn-3 User Manual page 107

1) On / Off
- Turns on/off the Video Wall function of the selected display.
2) Format
- The format can be selected to see a divided screen.
Full
Natural
3) Video Wall (Screen divider)
- The screen can be divided into.
You can select a number of screens with a different layout when dividing.
Select a mode from Screen divider.
Select a display from Display Selection.
The place will be set up by pressing a number in the selected mode.