Mitsubishi Electric DLP UD8400U User Manual page 15

Setting up your projector (continued)
performed, the displayed image may be distorted.
projector and the screen, a perfect rectangular
image and the proper aspect ratio may not be
obtained. Slight distortion can be corrected by the
CORNERSTONE-mode adjustment.
KEYSTONE-mode adjustment because of the type
of the video signal being projected and the setting
values of the KEYSTONE-mode adjustment. In
such cases, set the KEYSTONE-mode adjustment
values in the range where the image is displayed
without noise.
adjustment and the CURVED-mode adjustment
in combination, the adjustment range becomes
narrower than that in the case where you carry out
these adjustments individually. When setting the
KEYSTONE-mode adjustment value to 11 or larger,
you cannot use the CURVED-mode adjustment.
adjustment and the CORNERSTONE-mode
adjustment in combination, the adjustment
range may become narrower than that in the
case where you carry out these adjustments
individually. Depending on the setting value of the
CORNERSTONE-mode adjustment, you cannot use
the KEYSTONE-mode adjustment. In this case, you
can carry out the KEYSTONE-mode adjustment by
resetting the CORNERSTONE-mode adjustment.
adjustment while the option lens is in use, you
may not be able to obtain a perfectly rectangular
image or the correct aspect ratio. Slight distortion
can be corrected by the CORNERSTONE-mode
adjustment.
Adjustment using the CORNERSTONE mode:
Use this adjustment for fine adjustment of the image
shape. You can use this adjustment for adjusting
the image displayed in the edge blending mode
(see page 36), too. For adjustment, press the
ENTER/GEOMETRY button on the projector or the
GEOMETRY button on the remote control to display
the CORNERSTONE mode and then press the , ,
 or  button.
CORNERSTONE
: 0
: 0
LOWER RIGHT
SELECT : BLANK
Every time you press the BLANK button, the
adjustment menu changes as follows:
LOWER RIGHT  LOWER LEFT  UPPER RIGHT 
UPPER LEFT  RESET  LOWER RIGHT ...
LOWER RIGHT, LOWER LEFT, UPPER RIGHT, or
UPPER LEFT menu
You can adjust the horizontal or vertical position of the
selected corner.
Example: Adjustment of the upper left corner position
(UPPER LEFT)
Press the 
button.
When you press the  or  button in the RESET
mode, the distortion correction is reset.
Important:
effect, the resolution decreases. In addition, stripes
may appear or straight lines may bend in images
with complicated patterns. They are not due to
product malfunctions.
performed, the displayed image may be distorted.
CORNERSTONE-mode adjustment because
of the type of the video signal being projected
and the setting values of the CORNERSTONE-
mode adjustment. In such cases, set the
CORNERSTONE-mode adjustment values in the
range where the image is displayed without noise.
may not be corrected by the CORNERSTONE
-mode adjustment.
adjustment and the CORNERSTONE-mode
adjustment in combination, the adjustment range
becomes narrower than that in the case where you
carry out these adjustments individually. In addition,
depending on the combination of the settings of 4
corners in CORNERSTONE-mode adjustment, the
adjustment range may be limited.
EN-15
Press the 
button.
Press the 
button.
Press the 
button.