Owner`s manual

Installation
VideoWall™/CineWall™ Installer/Integrator Manual 39
PRE
L
IMINAR
Y
3. Select Picture from the Main Menu.
4. Select Input Levels from the Picture Menu.
5. Select Auto White Level (Gain) and press ENTER.
The VideoWall/CineWall is now adjusted to the white levels of this computer using this
video card. If you change computers or video output cards in the computer, you must do
this again.
What is a “completely” new source? The VideoWall/CineWall remembers all the values
in the last 10 pictures. If a new picture comes from a different source, such as from a
different computer, and that picture has almost exactly the same resolution, number of
active lines, number of blanking lines et cetera, the VideoWall/CineWall assumes that this
is a source it has seen before and use the remembered setup values. This is a different
sort of memory from the 40 numbered memories described in
Memory on page 106.
On the other hand, if the new source is sufficiently different, the VideoWall/CineWall will
engage all the checked processes in the
Auto Setup Options menu (described on
page 114).
When a saved memory is recalled from the Recall menu, the VideoWall/CineWall does not
do any auto setup.
When to re-adjust levels: You should re-adjust black and white levels whenever:
the computer is changed;
the video card in the computer is changed, or you switch the source to a different video
card output in the same computer;
you replace the electronics module.
Adjusting to computer sources manually: In the unlikely event that you need to adjust
input levels manually, proceed as follows:
1. Display an all-black picture from the source computer.
2. Press MENU on the remote.
3. Select Picture and press ENTER.
4. Select Input Levels and press the button.
5. Select Black Level (Offset) and adjust it up or down with the +/– keys to make the
three CENTER POINT values go to zero. If they do not all touch zero at the same time,
use the individual colors under
Black Level (Offset) to adjust them.
6. Display an all-white picture from the source computer.
7. Select White Level (Gain) and adjust the levels until the CENTER POINT values just
touch 255, adjusting the individual colors as necessary.
Do not go beyond the point where the Minimum just goes to zero.
The idea is to just touch the zero level.
Note