Hitachi LP-WU9750B, User Manual

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Installation of the Projector
Horizontal and vertical lens shift
In addition to using the adjustable feet to adjust projection angle, you can also use the Lens Shift
function to adjust the projected picture.
Moving the lens vertically
The distance of vertical lens movement is +60% , -22% of the screen height in both directions. 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 81cm or downwards no more than 29.7cm.
Range of vertical lens
shift adjustment
Range of vertical lens
shift adjustment
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.
The value indicates in the case of SD-903 lens.
Moving the lens horizontally
The distance of horizontal lens movement is 10% 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 21.5cm.
H: Range of Horizontal lens shift adjustment
H H
This illustration shows normal horizontal lens shift without the use of special specification lens or projector.
Note: when the lens is in the neutral position (i.e. without horizontal or vertical shift), the center of the projection should
be aligned with the center of the screen.
The value indicates in the case of SD-903 lens.