Calibration For The Standard Mode (For Multiple Projectors) - Barco NH-12 User Manual

7. Advanced
1. Measuring the color values for each projector (Calibration procedure)
2. Calculating the common values filling them in the desired value of every projector
Infitec Dynacolor adjustment procedure (in the projector)
The adjustment of Dynacolor for Infitec consists of :
1. Measuring the color values for each filter (Calibration procedure) in Infitec mode
2. perform filter Matching the common values will be filled in automatically by the projector
The Infitec Dynacolor calibration can also be done over multiple projectors. Common values must be calcu-
lated and filled in every projector.
In case one uses linked Dynacolor, the master projector will calculate the common values and force them on
all (the linked) slave projectors
7.9.6.2.2

Calibration for the standard mode (for multiple projectors)

What has to be done ?
The calibration of Dynacolor consists of measuring the color values of each projector. The measurements have to be done in a
dark environment. Make sure all external lights are off (even a PC screen can produce too much unwanted light). Use a light
meter (PR655, LMT, ...) and at a fixed position during the entire measurement. In the procedure below we consider a system of 2
projectors.
C
AUTION
values will not guarantee optimal image reproduction.
How to calibrate Dynacolor for projector 1 ?
1. Select Set1 (see procedure above)
2. Press Calibrate in the Dialog box
A red full screen test pattern is displayed.
3. Press ENTER
A dialog box is displayed for the Red color
Image 7-132
4. Fill in the measured x and y and coordinates and the Y value
Note: the Y value will be transformed in a L value by the projector
5. Press Proceed
A Green test pattern is displayed
6. Proceed in the same way for Green and Blue as for the Red color
7. The values are finally updated in the measured values of the Dynacolor dialog box.
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Only to be done by qualified personnel ! Never change the values if not needed. Altered color
R59770121 NH-12 04/05/2011