XV-Z12000 (serv.man34). Basic operation - Sharp Projector User Guide / Operation Manual. Page 6

Read Sharp XV-Z12000 (serv.man34) User Guide / Operation Manual online

*
Keystone Correction and Vertical Size Adjustment
Correcting Trapezoidal
Distortion and Adjust-
ing the Vertical Size of
the Picture
This function allows for Keystone (On-screen
Trapezoidal Distortion) Correction and the
adjustment of the vertical size of the picture.
Note
• When the image is projected either from
top or from bottom toward the screen at
an angle, the image becomes distorted
trapezoidally.
The function for correcting trapezoidal dis-
tortion is called Keystone Correction.
• The Keystone Correction can be adjusted
up to angle of approximately ±20 degrees.
• There are some input signal in which
“KEYSTONE” does not work.
1
Press 
.
• Each time 
 is pressed, the settings
toggles as shown on the right.
2
Press "'\ and | to adjust
the Keystone correction.
• If you want to make more detailed cor-
rections, press 
 to display the test
pattern, and then press "
"
"
"
", '
'
'
'
', \
\
\
\
\ and
|
|
|
|
| to make the adjustments.
Note
• Since the trapezoidal distortion of the im-
age can be corrected up to an angle of
approximately ±20 degrees, the actual
screen can be diagonally set up to that
angle as well.
• Press 
 to cancel Keystone Correction.
• Straight lines or the edges of images
may appear jagged while adjusting
the image.
KEYSTONE button
UNDO button
ENTER button
Normal screen
Keystone Correc-
tion screen
Compresses
upper side.
Compresses
lower side.
Test pattern
"'\|
buttons
Vertical size
adjustment screen
* “V-SIZE” is not dis-
played when the value
of “KEYSTONE” is “0”.
-38
XV_Z12000E_E_p33_41.p65
03.10.29, 19:56PM
38
Page of 28
Display

Click on the first or last page to see other XV-Z12000 (serv.man34) service manuals if exist.