Barco Galaxy NH-12, User Manual

Page: 71 / 193

7. Advanced
In the Desktop integration mode the color temperature can be set for each window separately.
How to select a preset color temperature ?
1. Press MENU to activate the Tool bar
2. Press → to select the Image item
3. Press ↓ to Pull down the Image menu
4. Use ↑ or ↓ to select Color temperature
5. Press → to pull down the menu
6. Use ↓ or ↑ to select the desired preset color temperature
7. Press ENTER
The color temperature of the image is adapted and a bullet shows the active setting.
Image 7-27
7.4.5 Input balance (RGB signals only)
Introduction: Unbalanced color signals
When transporting signals, there always is a risk of deterioration of the information contained in the signals.
The alterations of the three color signals will happen independently i.e. the colors will end to be unbalanced.
B
Black level
0.7V
Image 7-28
Black level
Δ G
ΔΒ
Δ R
R
G
B
Image 7-29
The objective of input balancing
The objective in input balancing is to “set” the same black level and the same white level for the three colors of a particular input
source.
Black level setting : brightness
White level setting : contrast
R59770121 NH-12 04/05/2011 67