[Geometric Correction] - Dukane 6752WU User Manual

[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 Geometric. 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 Geometric. button for 2 or more seconds.
• When setting other [GEOMETRIC CORRECTION] functions, the [KEYSTONE] menu cannot be selected. When performing trapezoidal
correction, press the Geometric. 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
NP11FL
NP30ZL
NP12ZL
NP13ZL
NP14ZL
NP15ZL
8
8–10
12–15
15–30
29–47
46–71
102
5. Using On-Screen Menu