User guide
63
Input Levels
To set levels semi-automatically, display a black pic-
ture from the source computer. Choose Auto Black
Level and press ENTER. Then display a white picture
from the source, choose Auto White Level and press
ENTER.
The Bobcat is now adjusted to the brightest and dark-
est picture this one source can produce. If you
change the computer to a different one, or change
the video card in the computer, you should do this
adjustment again.
To set levels manually, display a black picture from the source computer.
Select Manual Black Level and adjust it until one of the three colors just
touches the 0 value. Then adjust the other two colors until they just touch 0
also. Do not push this value “lower” than 0, because the number will not
change, but the picture will get worse.
Now display a white picture from the source computer. Select the White lev-
els and adjust them until the value just touches 255. Do not push them
“higher” than 255, because the number will not change, but the picture will
get worse.
LEVEL key opens the
Input Levels menu
directly, when the
source is Analog.