User manual

DVI Video Processing Switcher 4x4
PTN Electronics Limited 19 www.PTN-electronics.com
5.5 Additional Function Settings
5.5.1 Settings in the Auxiliary Function Area
 The First Auxiliary Function Area
In this area, users can set the contrast, the brightness, add or remove the border of the
output images. As shown in Figure 5-15.
Figure 5-15 The First Auxiliary Function Area
Contrast/Brightness Setting: When you need to set the image contrast/brightness of
a single channel or all channels, just select the corresponding radio button and drag
the slider on the slider bar to an appropriate position. And then press the button Set to
confirm. In this area, the button Reset is used to set the value of contrast/brightness to
the factory default (Default value of image contrast: 100, brightness: 512).
Border Setting: When you need to set the border of the image of a single channel or
all channels, just select the corresponding check boxes. And press the button Set to
confirm your operation. The button OFF/ON is used to off-set/set the border of the
input images of all channels.