User manual

G Series User Manual
020-000648-01 Rev. 3 (02-2014)
Section 3: Installation
3-8
Horizontal Image Offset: +/-20% Offset
Lens center
Vertical Image Offset: -120% Offset (HD)
LAM
P
Lens center
Image has been offset 648 pixels below lens
center, so the image has an offset of
-648/540 * 100% = -120%
648 pixels
of shift
below lens
center.
Total of
1296 pixels
(648+648)
of display
are below
lens center.
Image has been offset 192 pixels
left or right of lens center.
The image has an offset of
+192/960 * 100% = +20%, or
-192/960 * 100% = -20%
-192 pixels +192 pixels1920 pixels