Installation adjustment mode
8-6
5975857 BARCOGRAPHICS 1208s 220197
Scheimpflug Adjustment (Diagonal image
focusing)
With the diagonal image focusing corrections, it is possible to obtain
uniform focus for the total projected image.
These corrections must be repeated for each colour. The Diagonal
image focusing is repeated 3 times, first for green, then for red and
then for blue.
First, be sure that the CRT projection angle is correctly adjusted,
otherwise it is not possible to obtain proper overall focus of the image.
Press
ENTER to start the green adjustment.
Press EXIT to return to CRT Projection Angle Adjustment.
Press
ADJUST to return to Operational mode.
Adjustment procedure :
Example : diagonal focusing of the green image.
Equalize diagonally the focus from left (bottom) to right (top) by turning
screw 01 of the projected colour.
Equalize now diagonally the focus from left (top) to right (bottom) by
turning screw 00 located under the green lens.
Repeat the same procedure for the red and blue image using the
corresponding screws.
To optimize the image focusing, repeat the optical lens focusing.
DIAGONAL IMAGE FOCUSING
<ENTER> to continue
<EXIT> to return
1. TURN THE SCREW MARKED xx
TO FOCUS THE IMAGE DIAGO-
NALLY from LEFT (bottom) TO
RIGHT (top).
2. TURN THE SCREW MARKED xx
TO FOCUS THE IMAGE DIAGO-
NALLY from LEFT (top) TO RIGHT
(bottom)
384
01
00
BLUE
04 05
GREEN
00 01
RED
02 03
33b
GREEN
00
01
RED
02
03
BLUE
04
05
left
right
left
right
H
H
H
H
H
H
H
H
LENS
CENTER FOCUSING
CORNER FOCUSING
GREEN IMAGE
RED IMAGE
BLUE IMAGE
DIAGONAL IMAGE FOCUSING
from left top to right bottom
DIAGONAL IMAGE FOCUSING
from left bottom to right top
bolt 03
bolt 02
bolt 01
bolt 00
bolt 05
bolt 04
e.g. : Turning bolt 03 will influence the dialgonal focus for Red rom left bottom to tight top
After finishing the Installation Adjustments Procedure, the Path
Selection menu returns on the screen. You are now able to start the
alignment procedure for the projector. You have the choice between:
❒
Guided adjustment procedure;
❒
Random Access Adjustment procedure.
Press
ENTER to continue with the chosen path.
Press
EXIT to return to Operational mode.
Press
ADJUST to return to Operational mode.
For detailed information about these adjustments, please refer to the
Owner's Manual.
ADJUSTMENT MODE
Select a path from
below:
Select with or
then <ENTER>
<EXIT> to return
source 1
GUIDED
RANDOM ACCESS
INSTALLATION
SERVICE
IRIS
