Adjusting the vertical position of a projected image (Lens shift). NEC P502H, P502W, P452H, P452W

2. Projecting an Image (Basic Operation)

Adjusting the vertical position of a projected image (Lens shift)

CAUTION

Perform the adjustment from behind or from the side of the projector. Adjusting from the front could expose your eyes to strong light which could injure them.

1. Turn the lens shift dials clockwise or counterclockwise.

Vertical dial

Turn this clockwise or counterclockwise to adjust the projection position in the vertical direction.

Horizontal dial

Turn this clockwise or counterclockwise to adjust the projection position in the horizontal direction.

Lens shift dial

(Horizontal)

Rightward Leftward

Lens shift dial

(Vertical)

Downward Upward

NOTE:

• The dials can be turned more than one full turn, but the projection position cannot be moved more than the range indicated on the following page. Do not force to turn the dials. Doing so may damage the dials.

• If the lens is shifted to the maximum in the diagonal direction, the edges of the screen will be dark or shaded.

• The vertical shift adjustment must be finished with an image shifted upward. If you finish the vertical shift adjustment with an image shifted down, the zoom/focus adjustments or strong shaking may cause a projected image to slightly shift down.

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2. Projecting an Image (Basic Operation)

TIP:

• The diagram below shows the lens shift adjustment range ([ORIENTATION]: [DESKTOP FRONT]).

• For the lens shift adjustment range regarding the [CEILING FRONT] projection, see page 73 .

[P502H/P452H]

25%H 25%H

Width of projected image

62%V

100%V

Height of projected image

100%H

25%H 25%H

[P502W/P452W]

28%H 28%H

Width of projected image

59%V

100%V

Height of projected image

100%H

28%H 28%H

Description of symbols: V indicates vertical (height of the projected image), H indicates horizontal (width of the projected image).

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