
80 | NEC DISPLAY WALL CALIBRATOR - USER’S GUIDE
Chapter
9
Calibration Determination Flowchart
The following owchart outlines the basic steps in determining if the displays should be recalibrated and if the
analog video setup procedures should be performed.
Have displays
been calibrated
before?
Show the
“Calibrated White”
Test Pattern
Do the
displays match?
NO
Recalibrate or
use Visual Trim
NO
YES
Show the
“100% White”
Test Pattern
Calibrate
Input video source
with 100% white
test signal
Turn off
Test Pattern
Do the
displays match?
NO
Is video
source signal
analog?
Perform
“Analog
Auto-Setup”
Do the
displays match?
Perform
“Analog Auto
Bias/Gain Setup”
Do the
displays match?
NO
Are factory
calibration settings
acceptable?
Calibrate
NO
YES
YES
NO
NO
Check video
signal source
Finished
Do the
displays match?
Perform
“Advanced Analog
Adjustment”
NO
YES
Finished
YES
Finished
Start
YES
YES
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