User manual

DVI Video Processing Switcher 4x4
PTN Electronics Limited 20 www.PTN-electronics.com
 The Second Auxiliary Function Area
In this area, users can set the image position and zoom. As shown in Figure 5-16.
Figure 5-16 The Second Auxiliary Function Area
Image Position Setting: When you need to move the position of the output image of
any single channel, just select the corresponding radio button and use the directional
buttons Up, Down, Left and Right to an appropriate position.
Image Zoom In/Out: To zoom in/out in both horizontal direction and vertical direction.
The button HZoomIn and HZoomOut are for adjusting in a horizontal direction. And
VZoomIn and VZoomOut are for adjusting in a vertical direction.
Note:
1) The image begins to zoom in/out from the top left corner, and extends to a fixed
maximum size, whenever you drag the mouse or set the values.
2) Image zoom setting is available only in Full Displaying mode.