Barco UDX, User Manual

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109 R5906112 /15 UDX
You can also specify the offsets manually by turning off the automatic calculation. The black level value is
adjusted in a 16–bit resolution from 0 to 65535.
The following figure shows how this occurs in a side by side configuration without any correction of the black
level.
Picture Left Picture Right Blend Zone
Image 8–73
How to adjust the black level manually
1. In the main menu, select Installation → Blend and Mask → Black Level .
Image 8–74 Blend and Mask menu, Black level
The Basic black level menu is displayed.
Image 8–75 Example of the default black level menu
2. Enable the Black level slider. If you want a visual aid, enable the Show lines slider as well.
3. Move the cursor to the side where the overlapped area occurs ( Top , Left , Right or Bottom ) and press
enter.
4. Adjust the level with the arrow keys and press enter when the desired black level zone is reached.
or
enter the black level value with the numeric keys in the remote control.
5. Move the cursor to Level , press enter and adjust this level until the black level equals the level in the blend
zone.
GUI – Installation