Installation guide

Aspect Ratio Settings
74 Runco WindowWall Installation Guide
Note: The display is not capable of compressing the image in one direction while stretching
it in the other. For example, if you try to display a UXGA (1600 x 1200) on an Runco
WindowWall in a 1 x 2 column arrangement (1366 x 768) at Fill All, the display will letterbox
the image and the following note will appear at the bottom of the menu: “Can’t display
Change Scale Mode.” You can leave the scale mode at Fill All or change it to Letterbox. You
can also select Crop or One to One.
Note: The
SCALE MODE menu icons change to indicate the effect each mode will have on the
picture based on the
JUSTIFY and SCALE MODE settings, and the source resolution.
Scale
Mode
Affect on Input Type on 16 x 9 Display
4 x 3 source
(e.g. Standard Video or
VGA/SVGA/XGA)
16 x 9 source
(e.g. 1080i or WXGA computer
source)
Fill Screen Stretches width of image Displays full image without
distortion
Fill Screen makes the picture fit top-to-bottom and left-to-right, regardless of how this
stretches or compresses the picture. Fill All distorts the picture, when the aspect ratio of
the incoming picture is not the same as the display.
Crop Crops top and bottom of image; fits
width of image without distortion
Displays full image without
distortion
Crop expands non-native aspect ratio pictures until the second edges touch the border
and lets the other edges of the picture fall outside the display and get cropped.
Letterbox
/Pillarbox
Fits height of image without
distortion; fills width with border
Displays full image without
distortion
Letterbox/Pillarbox expands the picture until the first edges (top-bottom or left-right)
touch the border of the display, and then fills in the other sides with a solid color.