NEC PX602UL - [Geometric Correction]

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5. Using On-Screen Menu
[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�
Modelnameoflens
unit
Adjustmentrange
NP34ZL 9–13
NP35ZL 12–17
NP36ZL 12–17
NP37ZL 15–31
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.