Barco BARCOIQ GRAPHICS 200L Owner's Manual page 68

7. Image Menu
• Black balance
• White balance
The default value (factory settings) of the input balance can be restored at any time.
Before starting the Input Balance procedure, generate a grey scale signal with the same amplitude as the
source. (image 7-13)
Image 7-13
grey scale bar pattern
Starting up the input balance
1. Press MENU to activate the Toolbar
2. Press → to select the Image item
3. Press ↓ to Pull down the Image menu
4. Use ↑ or ↓ to select Input balance
5. Press → to pull down the menu
6. Use ↓ or ↑ to select black balance
7. Press ENTER (image 7-14)
A sliderbox is displayed as well as a wizardbox in the lower part of the screen (image 7-15, image 7-16, image 7-17)
8. Use the arrow keys or the digit keys to adjust the value until bright spots appear on the image.
9. Do the same for the white input balance
Image 7-14
Image 7-15
62
Image 7-16
R5976367 BARCOIQ GRAPHICS/REALITY 200L/300/400 10062002