Correcting Keystone Distortion - NEC NP3150 User Manual

Correcting Keystone Distortion

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1. Press the 3D REFORM button on the remote control or the projec-
tor cabinet.
The Keystone screen will be displayed on the screen.
2. Press the SELECT
SELECT or so that the left and right sides of the projected im-
age are parallel.
* Adjust the vertical keystone distortion.
3. Align the left (or right) side of the screen with the left (or right) side
of the projected image.
• Use the shorter side of the projected image as the base.
• In the right example, use the left side as the base.
4. Press the SELECT
the SELECT or
jected image are parallel.
• Adjust the horizontal keystone distortion.
T H E T R U S T E D S O U R C E F O R P R O J E C T O R L A M P S A N D A C C E S S O R I E S
E
button to select [VERTICAL] and then use the
button to select [HORIZONTAL] and then use
so that the top and bottom sides of the pro-
3. Projecting an Image (Basic Operation)
O E
Screen frame
30
Projected area
Align left side