Runco VX-1000d Specifications download pdf (Page 47)

Installation

Runco VX-2000d Owner’s Operating Manual 35

PRE

IMINAR

Adjusting the Lens Height (Y):

1. Project a white field on the screen.

2. Ensure that the four Height (Y) Adjustment Screws are loose enough to allow vertical

movement of the lens assembly.

3. Slowly move the anamorphic lens into place so that there are no shadows on the top

or bottom of the screen:

4. When the height is properly set, tighten the Height Adjustment Screws to secure the

lens in place.

Adjusting the Pitch (Angle): Next, angle the lens to even out any top-to-bottom

pincushion distortion. To do this, loosen the Pitch Adjustment Screws on either side of the

lens to allow it to pivot freely. Then, adjust the anamorphic lens angle so that the projected

image is rectangular:

The anamorphic lens will almost always be angled with respect to the projector; this is

normal. Once the proper lens angle has been set, firmly tighten the Pitch Adjustment

Screws to secure the lens in place.

There may be some pincushion distortion even after the lens is

properly adjusted, especially at shorter throw distances. If this is the

case, Runco recommends that you slightly over-scan the image

into the screen frame area to mask the distortion.

Too High

Too Low

Correct position

Correct Lens Angle

Incorrect Lens Angle

Note

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Runco VX-1000d Specifications Page 47