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Clarity Visual Systems
Adjust the Black Input Level -
(This does not apply to Composite or S-Video sources – see Comp
Video/S-Video Level Adjustment on page 19.)
Source Select
Frequency
Phase
Input Level
Position
Zoom
Color Balance
Curtain
Hours
Save Config
Recall Config
Reset Config
Misc Control
About
Adjusting the input levels allows the VideoWall to display the full color
range of the video source. If the input levels are not properly
adjusted the image may look washed-out or posterized.
The input black level must be adjusted to match the source
prior to adjusting the input white level!
1. Display an all-black image from
the signal source
2.
Press the remote control LEVEL
button
16
October 1998
VGA, MAC II or RGBS Video
Input Level
White Level
Black Level
(Requires black field)
Auto
All
Red
Green
Blue
Examples of all-black sources are a black PC Paint
screen or a frame 50882 on Reference Recordings,
"A Video Standard" test disk.
The Input Level menu is displayed.
Black Level
[ ]
< >
Level
Sample
10
0
10
0
10
0
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