Eiki EK-620UA Owner's Manual page 32

DLP Projector — Owner's Manual
Vertical Image Offset: -100% Offset (WUXGA)
600 pixels of
shift below
lens center.
Total of 600
pixels of
display are
below lens
center.
Horizontal Image Offset: +/-30% Offset (WUXGA)
Lens center
-288 pixels
Image has been offset 288 pixels
left or right of lens center.
The image has an offset of
+288/960 * 100% = +30%, or
-288/960 * 100% = - 30%
Image has been offset 600 pixels below
lens center, so the image has an offset of
-600/600 * 100% = -100%
1920 pixels
16
— —
+288 pixels