Christie DHD675-E User Manual page 24

Section 3: Installation
Vertical Image Offset: -40% Offset (HD)
216 pixels
of shift
below lens
center.
Total of
756 pixels
(540+216)
of display
are below
lens center.
Horizontal Image Offset: +/-20% Offset
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%
3-8
Image has been offset 216 pixels below lens
center, so the image has an offset of
-216/540 * 100% = -40%
Lens center
-192 pixels 1920 pixels +192 pixels
E Series User Manual
020-000515-01 Rev. 2 (03-2013)