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"On-screen Display (Keystone Correction mode)
KEYSTONE
button
UNDO
button
Adjustment
buttons (
'/"/\/|)
Horizontal Keystone Correction
Vertical Keystone Correction
Note
•When adjusting the Keystone setting, the placement
range is changed depending on the input signal
type.
•Keystone correction cannot be applied to On-screen
Display.
•When Keystone correction is applied, the resolution
of image can be deteriorated to some extent.
•Keystone Correction is also returned to the factory
preset settings by pressing
on the remote
control.
Keystone Correction
This function can be used to adjust the Keystone
settings.
Note
•When the image is projected from a di-
rection at an angle, the image becomes
distorted trapezoidally. The function for
correcting trapezoidal distortion is called
Keystone Correction.
1 Press on the remote control
to enter the Keystone Correction
mode.
2 Press '/" to select “H Keystone”
or “V Keystone”.
3 Press \/| to move the mark on
the selected adjustment item to
the desired setting.
Note
•Straight lines and the edges of the dis-
played image may appear jagged,
when adjusting the Keystone setting.
•When adjusting “H Keystone” and “V
Keystone” at the same time, the
values of adjustable angles for each
setting become smaller.
•The adjustable value of the “V Key-
stone” becomes extremely small
when “H Keystone” is made to be the
maximum value.
•Keystone correction is disabled while
the picture mode is set to “SMART
STRETCH”. (See page 35.)
4 Press .
•The on-screen display of the Keystone
Correction mode will disappear.
Description
Horizontally adjusts the
keystone settings.
Vertically adjusts the keystone
settings.
Returns to the factory preset
settings.
Selectable
items
H Keystone
V Keystone
Reset
Image Projection
DT400_E_P27_35.p65 04.10.18, 1:18 PM32