Barco XLM H25, Руководство пользователя

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6. Adjustment Mode
9. Set the brightness back to its normal value.
PICTURE TUNING
COLOR TEMPERATURE
GAMMA
NOISE REDUCTION
INPUT BALANCE
Select with
↑
or
↓
then <ENTER>
<EXIT> to return
Menu 6-32
INPUT BALANCE
WHITE BALANCE
BLACK BALANCE
Select with
↑
or
↓
then <ENTER>
<EXIT> to return
Menu 6-33
If one uses a gray scale pattern, the bright spots should appear in the black bar.
White balance
1. Push the cursor key ↑ or ↓ to highlight
White Balance
. (menu 6-34)
2. Press ENTER to select.
3. Adjust gain red to on its lowest value. Do the same for gain blue.
Adjust contrast to a maximum value until the green noise becomes visible in the white areas and return one step.
4. Adjust gain red with the ← or → cursor keys until the red noise becomes visible in the white areas and return one step.
5. Adjust gain blue with the ↑ or ↓ cursor keys until the blue noise becomes visible in the white areas and return one step.
6. Put the contrast back on its normal value.
INPUT BALANCE
WHITE BALANCE
BLACK BALANCE
Select with
↑
or
↓
then <ENTER>
<EXIT> to return
Menu 6-34
6.4.5.3 Input balance for YUV signals
How to adjust ?
1. Push the cursor key ↑ or ↓ to highlight
Input balance
. (menu 6-35)
2. Press ENTER to select.
The
Input balance
menu will be displayed. (menu 6-36)
3. Push the cursor key ↑ or ↓ to highlight
Black balance
.
4. Decrease the brightness a lot.
5. Adjust the red balance with the ← or → cursor keys until the red noise becomes visible in the black areas.
6. Adjust the blue balance with the ↑ or ↓ cursor keys until the blue noise becomes visible in the black areas.
7. Increase the brightness until the black areas displays approximately 50% white noise.
62 R5976690 XLM H25 03/09/2004