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7. Installation Adjustment Mode
Image 7-8
Rotate the lens barrel until the corners of the image are clearly focused
5. Repetition of step 1 to step 4 may be necessary to optimize optical focusing.
6. When finished tighten the wing nuts and press
ENTER
to continue with the next lens.
7. After finishing focusing of the 3 lenses, press
ENTER
to continue with the Raster Centering.
7.6 Raster Centering
Introduction
The raster must be centered on the CRT faceplate of each tube, therefore, it is necessary to look into the lenses. Following screen
will be displayed:
RASTER CENTERING
CONTRAST LEVEL IS REDUCED
AND BRIGHTNESS INCREASED
TO MAKE THE RASTER VISIBLE
ON THE FACE PLATE OF EACH
CRT
USE THE ARROW KEYS TO
CENTER THE RASTER ON THE
GREEN, RED AND BLUE CRT
RESPECTIVELY
<ENTER> to continue
<EXIT> to return
Menu 7-5
To avoid eye discomfort while performing these adjustments, reduce the contrast setting and gradually in-
crease the brightness level until the raster becomes visible behind the image.
W
ARNING
:
In order to ensure maximum CRT longevity and to avoid CRT damage, do not shift the raster
outside the phosphor area or the CRT.
CRT Phosphor Width
Following phosphor width is used for the green color:
40
R5976257 BARCO REALITY 909 15/03/2003
Summary of Contents for Reality 909
Page 1: ...Barco Reality 909 Installation Manual R9040014 R5976257 01 15 03 2003 ...
Page 4: ......
Page 6: ...Table of contents 2 R5976257 BARCO REALITY 909 15 03 2003 ...
Page 10: ...1 Safety Instructions 6 R5976257 BARCO REALITY 909 15 03 2003 ...
Page 14: ...2 Packaging and Dimensions 10 R5976257 BARCO REALITY 909 15 03 2003 ...
Page 26: ...4 Installation Setup 22 R5976257 BARCO REALITY 909 15 03 2003 ...
Page 30: ...5 AC Power 26 R5976257 BARCO REALITY 909 15 03 2003 ...
Page 50: ...7 Installation Adjustment Mode 46 R5976257 BARCO REALITY 909 15 03 2003 ...
Page 56: ...A Gamma Corrections 52 R5976257 BARCO REALITY 909 15 03 2003 ...
Page 60: ...B Material Safety Data Sheet 56 R5976257 BARCO REALITY 909 15 03 2003 ...