Barco Galaxy 12 High Brightness+ R9040370, Руководство пользователя

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7. Random Access
What can be done?
• When a Mono Image is projected, within this menu, it is possible to adjust the Input Balance of the actual projected source.
• When a Stereo Image is projected, within this menu, it is possible to adjust the Input Balance of the Left Image.
Steps to be taken
To adjust the input balance, the following steps have to be executed in the following order:
1.
The procedure is best done when using a source that can generate a full black and full white image.
2. Start with the Black Balance.
3. Continue with the White Balance.
The default values are normally loaded with the factory preset when selecting a source. If the image is not as
desired, continue with the next procedure.
How to Start Up Input Balance 1?
1. Push the cursor key ↑ or ↓ to highlight
Input Balance 1
. (menu 7-32)
2. Press
ENTER
to select.
The
Input Balance
menu will be displayed. (menu 7-33)
PICTURE TUNING
GAMMA
INPUT BALANCE 1
INPUT BALANCE 2
WINDOWING
Select with
↑
or
↓
then <ENTER>
<EXIT> to return
Menu 7-32
INPUT BALANCE
WHITE BALANCE
BLACK BALANCE
DEFAULT
Select with
↑
or
↓
then <ENTER>
<EXIT> to return
Adjust
red with
↑
or
↓
blue with
←
or
→
Menu 7-33
How to adjust the Black Balance?
1. Generate a full black image on the source. (image 7-3)
2. Push the cursor key ↑ or ↓ to highlight
Black Balance
and press
ENTER
to select. (menu 7-34)
3. Use the cursor keys ← and ↓ to lower the Black Level of the Blue and Red color.
4. Use the
Brig or –
key to adjust the Black Level of the Green Color until there is ±50% noise visible. (image 7-4)
5. Use the → and ↑ key to raise the Black Level of the Blue and Red Color until there is ±50% noise visible.
6. Press
EXIT
to return to
Input Balance
menu.
INPUT BALANCE
WHITE BALANCE
BLACK BALANCE
DEFAULT
Select with
↑
or
↓
then <ENTER>
<EXIT> to return
Adjust
red with
↑
or
↓
blue with
←
or
→
Menu 7-34
70 R5976780 GALAXY SXGA+ SERIES 14/10/2005