Adjusting Pincushion Or Barrel Distortion (Pincushion) - NEC WT600 Guia De Instalacion

7. Adjusting Pincushion or Barrel Distortion (Pincushion)

If pincushion or barrel distortion become conspicuous, adjust with [Pincushion].
Reference
• Pincushion or barrel distortion in this projector
The amount of pincushion and barrel distortion in this projector is 2% or less (TV distortion) in
each of the horizontal and vertical directions (for screen sizes of 40 inches to 100 inches).
As an example, the amount of distortion with a screen size of 60 inches (121.9 cm/48.0" W x
91.4 cm/36.0" H) is within approximately 12 mm/0.47" in the horizontal direction and within
approximately 9 mm/0.35" in the vertical direction. When this projector is used with a 60-inch
screen size, the amount of pincushion and barrel distortion become a minimum.
b b
When the amount of pincushion or barrel distortion exceed 2% (TV distortion), please check
whether the projector and screen setup conditions are suitable.
1 Press the 3D REFORM button of the projector or
the remote control.
The [Pincushion] screen will appear.
• Press the SELECT
with [Left/Right], then press the SELECT
ton to allow adjustment of the left and right protru-
sions and indentations of the projected image.
a
a
a: 1% or less of the screen height
(2% or less as TV distortion)
b b
b: 1% or less of the screen width
(2% or less as TV distortion)
a
a
button and align the cursor
Screen (solid line)
Projected area (dotted line)
but-
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