Input Balance - Barco BARCOREALITY 6500 Owner's Manual

7. Random Access
Changing the noise reduction value.
1. Push the cursor key ↑ or ↓ to highlight Noise Reduction. (menu 7-31)
2. Press ENTER to select.
3. Change the value by pushing the cursor key ← or → until the desired noise level is reached.
4. Press EXIT to return the Picture Tuning menu.
PICTURE TUNING
CTI [ON]
COLOR TEMPERATURE
DECODING [EBU]
DYNAMIC COLOR DEPTH
NOISE REDUCTION

INPUT BALANCE

Select with ↑ or ↓
then <ENTER>
<EXIT> to return.
Menu 7-31
7.3.8 Input Balance
Why adjusting the input balance?
The input balance is normally correct adjusted in the factory. But due to signal distribution or signal transmission, a color imbalance
can be the result. This imbalance can be adjusted source by source for color critical applications. These adjustments influence only
the actual custom adjustment file. This procedure is not so easy.
Step to be taken
To adjust the input balance, the following steps have to be executed in the following order :
1. Start with the black balance.
2. Continue with the white balance.
Black balance adjustment
1. Is the input balance menu already activated ?
If yes, go to step 4
If no, go to step 2
2. Push the cursor key ↑ or ↓ to highlight Input Balance. (menu 7-32)
3. Press ENTER to select.
The Input Balance menu will be displayed. (menu 7-33)
4. Push the cursor key ↑ or ↓ to highlight Black Balance menu 7-33.
5. Press ENTER to select.
6. Adjust the Brightness to a maximum value until there is just no green noise visible in the black areas.
7. Adjust with the cursor keys ↑ or ↓ or ← or → until there is no red or blue noise visible in the black areas.
PICTURE TUNING
CTI [ON]
COLOR TEMPERATURE
DECODING [EBU]
DYNAMIC COLOR DEPTH
NOISE REDUCTION
INPUT BALANCE
Select with ↑ or ↓
then <ENTER>
<EXIT> to return.
Menu 7-32
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GAMMA
Before starting the Input Balance function, generate a signal with dominant full black and full white areas.
The default values are normally loaded when selecting a source. If the image is not as desired, continue with
the next procedure.
INPUT BALANCE
WHITE BALANCE
BLACK BALANCE
GAMMA
Select with ↑ or ↓
<EXIT> to return.
Menu 7-33
then <ENTER>
R5976182 BARCOREALITY 6500 30012001