Ricoh PJ WU6181N 6200-Lumen WUXGA LCD Projector (No Lens) - Manual (Page 118)

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5. Using On-Screen Menu
PINCUSHION
Adjust the curve distortion of the projection screen.
TOP ....................................Adjust the curve distortion of the upper edge of the projection
screen.
BOTTOM.........................Adjust the curve distortion of the lower edge of the projection
screen.
LEFT ...................................Adjust the curve distortion of the left edge of the projection
screen.
RIGHT ...............................Adjust the curve distortion of the right edge of the projection
screen.
TOP
LEFT RIGHT
BOTTOM
PC TOOL (For future support)
Recall the geometric correction data that is registered in the projector beforehand.
There are three types of registered data.
NOTE:
• KEYSTONE, CORNERSTONE, and PINCUSHION cannot be selected when setting the geometric correction using a PC tool.
• To clear the [GEOMETRIC CORRECTION] data that has been set up, press the Geometric. button for 2 or more seconds.
• As electrical correction is carried out in geometric correction, the brightness may be affected and the picture quality may be degraded.
RESET
Reset the adjustment value that has been set up in GEOMETRIC CORRECTION (return to the initial value).