Correcting Keystone Distortion; Adjusting With The Remote Control - NEC NP3200 User Manual

 Correcting Keystone Distortion

Correcting Keystone Distortion
If the screen is tilted vertically, keystone distortion becomes large. Proceed with the following
steps to correct keystone distortion
NOTE:
• The Keystone correction can cause an image to be slightly blurred because the correction is made electronically.
• The Keystone correction range can be made narrower, depending on a signal or its aspect ratio selection.

Adjusting with the remote control

1. Press the KEYSTONE button.
The Keystone bar will be displayed.
2. Use the  or  button to correct the keystone distortion.
Adjust so that the right and left sides are parallel.
3. Press the ENTER button.
NOTE:
• The Keystone correction can cause an image to be slightly blurred because the correction is made electronically.
• The maximum range of vertical keystone correction is +/−30 degrees. This maximum range can be changed depending on the
signal or aspect ratio setting.
• To reset the KEYSTONE correction setting values, press and hold the KEYSTONE button for a minimum of 2 seconds.
• The range of keystone correction is not the maximum tilt angle of projector.
• The left and right (horizontal) keystone correction is not available.
TIP: The changes can be saved with [KEYSTONE SAVE]. ( → page 63)
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3. Projecting an Image (Basic Operation)
28
POWER
ON OFF
AUTO ADJ.
COMPUTER
1 2 3
VIDEO S-VIDEO VIEWER
4 5 6
7 8 9
＋
0
ID SET CLEAR
AV-MUTE FREEZE
MENU EXIT
ENTER
L - R -
CLICK CLICK
MOUSE
ECO MODEKEYSTONEPICTURE
VOL.
HELP FOCUS ASPECT
ZOOM
POWER
ON OFF
AUTO ADJ.
COMPUTER
1 2 3
VIDEO S-VIDEO VIEWER
4 5 6
7 8 9
＋
ID SET 0 CLEAR
AV-MUTE FREEZE
MENU EXIT
ENTER
POWER
ON OFF
AUTO ADJ.
COMPUTER
1 2 3
L - R -
CLICK CLICK
VIDEO S-VIDEO VIEWER
MOUSE
4 5 6
ECO MODEKEYSTONEPICTURE
7 8 9
VOL.
HELP FOCUS ASPECT
＋
ID SET 0 CLEAR
ZOOM
AV-MUTE FREEZE
MENU EXIT
ENTER
L - R -
CLICK CLICK
MOUSE
ECO MODEKEYSTONEPICTURE
VOL.
HELP FOCUS ASPECT
ZOOM