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[GEOMETRIC CORRECTION]
KEYSTONE
Display the trapezoid correction screen and adjust the trapezoidal distortion of the projection screen.
To display the [KEYSTONE] screen, select → [DISPLAY] → [GEOMETRIC CORRECTION] → [KEYSTONE] in the
on-screen menu. The [GEOMETRIC CORRECTION] screen can also be displayed by pressing the 3D REFORM
button on the remote control.
HORIZONTAL ��������� Adjustments when projecting from a diagonal direction to the
screen�
VERTICAL �������������� Adjustments when projecting from the top or bottom direction to
the screen�
TILT ����������������������� Adjusts the distortion when performing trapezoidal correction with the screen moved in the vertical direction
using the lens shift�
THROW RATIO ������� Adjusts according to the projection ratio of the optional lens used�
NOTE:
• When power is supplied to the device, the adjustment value of the [KEYSTONE] used previously is retained even if the gradient
of the device is changed.
• When clearing the adjustment value of [KEYSTONE], press the 3D REFORM button for 2 or more seconds.
• When setting other [GEOMETRIC CORRECTION] functions, the [KEYSTONE] menu cannot be selected. When performing trapezoidal
correction, press the 3D REFORM button for 2 or more seconds to clear the adjustment value of [GEOMETRIC CORRECTION].
• As electrical correction is carried out by [KEYSTONE], the brightness may be reduced or the screen quality may deteriorate
sometimes.
Model name of lens
Adjustment range
unit
NP34ZL
NP35ZL
NP36ZL
NP37ZL
9–13
12–17
12–17
15–31
87
5. Using On-Screen Menu
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