Adjustment
35
Adjusting the Computer Graphics and Video Image
Mix Level
You can display a video image over the monochrome portion of a
computer graphics image by selecting the MIX mode on the JTC-C200 or
the INPUT-1&2 mode on this unit.
To specify the area of the computer graphics image to be mixed with the
video image, set the data for the upper limit (MAX) and lower limit (MIN)
of the R, G and B levels.
Example:
To display the video image on the black and dark gray portion
of the computer graphics image
Adjusting the mix level
1
Establish communication with the ICU controller (page 21) and
display the MAIN MENU.
2
Set the screen display mode to the mix mode.
Press the MIX button on the JTC-C200 or select MASTER on the
SWITCHER CONTROL menu of this unit to INPUT-1&2.
* * S W I T C H E R C O N T R O L * *
M A S T E R :
I N P U T - 1 & 2
I N P U T - 1 : C O M P O S I T E
3
Display the MAIN MENU, press the
v
or
V
button to select SCREEN
CONTROL and press the ENTER button.
The SCREEN CONTROL menu appears.
* * * * * * M A I N M E N U * * * * * *
S W I T C H E R C O N T R O L
S I G N A L C O N T R O L
G E O M E T R Y C O N T R O L
M O N I T O R C O N T R O L
S C R E E N C O N T R O L
S C R E E N U N I T C O N T R O L
O T H E R C O N T R O L
* * * S C R E E N C O N T R O L * * *
U N I T T Y P E : L D U - 1 5
N U M B E R O F U N I T
X : 4 0 Y : 3 0 Z : 1
B R I G H T N E S S :
1 5
M I X L E V E L
R E D M A X : 4 0 M I N : 0
G R N M A X : 4 0 M I N : 0
B L U M A X : 4 0 M I N : 0
(continued)
Set the MIX LEVEL on the SCREEN CONTROL menu as follows:
Upper limit (MAX) of R, G and B
n
25
Lower limit (MIN) of R, G and B
n
0
Mix mode
Video image
Computer graphics image
White
Black or dark gray
Mixed image
* * * S C R E E N C O N T R O L * * *
U N I T T Y P E : L D U - 1 5
N U M B E R O F U N I T
X : 4 0 Y : 3 0 Z : 1
B R I G H T N E S S :
1 5
M I X L E V E L
R E D M A X : 2 5 M I N : 0
G R N M A X : 2 5 M I N : 0
B L U M A X : 2 5 M I N : 0
