Barco GALAXY R9040310, Руководство пользователя

Страница: 55 / 97

8. Random Access Adjustment Mode
8.3.7.2 Input Balance for YUV signals
Steps to be taken for YUV
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 8-36)
3. Press ENTER to select.
The Input Balance menu will be displayed. (menu 8-37)
4. Push the cursor key
↑
or
↓
to highlight Black Balance menu 8-34.
5. Press ENTER to select.
6. Decrease the Brightness a lot, for example to a value 50 on the barscale.
7. Adjust RED Black Balance with the cursor key
↑
or
↓
until the red noise becomes visible in the left bar.
8. Adjust the BLUE Black Balance with the cursor key
←
or
→
until blue noise becomes visible in the left bar.
9. Increase the brightness until the left bar displays approximately 50% white noise.
10.Correct Red and Blue Black Balance adjustment in such a way the blue and red noise are just visible and a small Brightness
increase maintain a grey colour.
PICTURE TUNING
COLOR TEMPERATURE
GAMMA
DECODING [EBU]
DYNAMIC COLOR DEPTH
NOISE REDUCTION
INPUT BALANCE
Select with
↑
or
↓
then <ENTER>
<EXIT> to return.
Menu 8-36
INPUT BALANCE
WHITE BALANCE
BLACK BALANCE
Select with
↑
or
↓
then <ENTER>
<EXIT> to return.
Menu 8-37
Checking the White Balance
There is no adjustment procedure for the white balance. This menu is usefull for checking the color tracking in relation to Contrast
and Saturation adjustment, which are adjustable in this menu item.
8.4 Geometry
Overview
• Introduction
• Geometry start up
• Shift
• Size
• Side Keystone
• Blanking
• Aspect Ratio
8.4.1 Introduction
Geometry is only available in Mono Mode
Geometry is only available in Mono Mode, when running in Stereo Mode this item will be grayed out in the Random Access menu.
For shifting an image in Stereo Modesee chapter 8. Random Access Adjustment Mode, Stereo Timings, page
59
R5976445 BARCO GALAXY 15042003 51