Horizontal And Vertical Lens Shift - Hitachi CP-WU13K 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 image.

Moving the lens vertically

The distance of vertical lens movement is +100% , -50% of half the screen height in both directions.

For instance, if you are using a 80" × 50" screen, you will be able to move the image upwards no more

than 25'' or downwards no more than 12.5''.

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 20% of half the screen width in both directions. For

instance, if you are using a 80" × 50" screen, you will be able to move the image left or right by no

more than 8".

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.

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