Moving The Lens Vertically; Moving The Lens Horizontally - Hitachi LP-WU6500 User Manual

Moving the lens vertically

The distance of vertical lens movement is 12% of the screen height directions (The offset range is
about 63% to 75%). For instance, if you are using a 2.15m × 1.35m (100") screen, you will be able to
move the picture upwards no more than 13.5cm(10%) and downwards no more than 2.7cm(2%) from
default position. (please confirm the default position in Page 97 ).
This illustration shows normal vertical lens shift without the use of special specification lens or
projector.
Note: Please make sure the center of lens is rectangular to the center of the screen.

Moving the lens horizontally

The distance of horizontal lens movement is 2.5% of the screen width in both directions. For instance,
if you are using a 2.15m × 1.35m (100") screen, you will be able to move the picture left or right by no
more than 5.4cm.
This illustration shows normal horizontal lens shift without the use of special specification lens or
projector.
Note: Please make sure the center of lens is rectangular to the center of the screen.
Note: Although the lens shift position can be moved beyond the specification, please use it in the
position within the specification. When used at a position outside specifications, the corner
of the screen becomes shade or color unevenness becomes large, and sufficient optical
performance can not be obtained.
Projector installation
English-29