INSTALLATION ADJUSTMENT MODE
PV152
1-20
PRO1200 INSTALLATION ADJUSTMENT MODE
Raster Centering
The raster must be centered on the CRT faceplate of each
tube, therefore, it is necessary to look into the lenses.
Caution : To avoid eye discomfort while performing these
adjustments, reduce the contrast and gradually increase the
brightness level until the raster becomes visible behind the
image.
Warning : In order to ensure maximum CRT
longevity and to avoid CRT damage, do not shift
the raster outside the phosphor area of the CRT.
Press the
<ENTER>
key to display the raster on the green CRT.
Look into the green lens and shift the raster with the control
stick until it is centered in the middle of the CRT faceplate.
Press the
<ENTER>
key to activate the raster on the Red CRT
faceplate.
Shift the Red raster with the control stick until the raster is
centered on the CRT faceplate.
Press the
<ENTER>
key to activate the raster on the Blue CRT
faceplate.
Shift the Blue raster with the joy stick until the raster is
centered on the CRT faceplate.
Press the
<ENTER>
key to continue with the CRT projection
angle adjustment.
Press the
<EXIT>
key to return to Optical focusing.
Press the
<ADJUST>
key to return to Operational mode.
RASTER CENTERING
<ENTER> to continue
<EXIT> to return
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
Correct Raster Position
