Samsung 400MPN - Manual (Page 89)

Turns Off/On the Video Wall function of the selected display Off/On.
1. Off
2. On
Format
MENU ENTER
Setup
ENTER
Video
Wall
ENTER Format ENTER
The Format can be selected to see a divided screen.
1. Full
Provides a full screen without any margins.
2. Natural
Displays a natural image with the original aspect ratio intact.
Horizontal
MENU ENTER
Setup
ENTER
Video
Wall
ENTER Horizontal ENTER
Sets how many parts the screen should be divided horizontally.
Five adjustment levels: 1, 2, 3, 4, and 5.
Vertical
MENU ENTER
Setup
ENTER
Video
Wall
ENTER Vertical ENTER
Adjusting the LCD Display