User manual

DVI Video Processing Switcher 4x4
PTN Electronics Limited 29 www.PTN-electronics.com
3x Zoom-in: There will be no output image on the first output channel (the displayer
just shows a blue screen), and the images on the second, third and fourth displayers
(rotated 90 degrees) make up a whole image same with the input image.
Figure 6-2 Diagram of 3x Zoom-in Displaying