Runco RS-900 Series RS1100 Series 用户指南
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RS-900 and RS1100 Series Installation/Operation Manual
PRE
L
IMINAR
Y
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.
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:
or bottom of the screen:
4.
When the height is properly set, tighten the Height Adjustment Screws to secure the
lens in place.
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:
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.
normal.
Once the proper lens angle has been set, firmly tighten the Pitch Adjustment Screws to
secure the lens in place.
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.
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