Barco Trace+ R9040341, Owner'S Manual

Page: 57 / 151

6. Random Access
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 6-32)
2. Press
ENTER
to select.
The
Input Balance
menu will be displayed. (menu 6-33)
PICTURE TUNING
GAMMA
INPUT BALANCE 1
INPUT BALANCE 2
WINDOWING
Select with
↑
or
↓
then <ENTER>
<EXIT> to return
Menu 6-32
INPUT BALANCE
WHITE BALANCE
BLACK BALANCE
DEFAULT
Select with
↑
or
↓
then <ENTER>
<EXIT> to return
Adjust
red with
↑
or
↓
blue with
←
or
→
Menu 6-33
How to adjust the Black Balance?
1. Generate a full black image on the source. (image 6-3)
2. Push the cursor key ↑ or ↓ to highlight
Black Balance
and press
ENTER
to select. (menu 6-34)
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 6-4)
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 6-34
R5976781 TRACE+ 14/09/2004 53