Sony VPL-VW85 - Manual (Page 56)

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Installation Menu
The Installation menu is used for changing the installation settings.
V Keystone Corrects the vertical trapezoidal distortion of the picture.
When the bottom of the trapezoid is longer than the top (
):
Sets a lower value (– direction)
When the top of the trapezoid is longer than the bottom ( ):
Sets a higher value (+ direction).
Depending on the picture position adjusted with the lens shift
feature, the aspect ratio of the picture may change from the original
or picture distortion may occur with V Keystone adjustment.
Image Flip Flips the picture on the screen horizontally and/or vertically.
HV: Flips the picture horizontally and vertically.
H: Flips the picture horizontally.
V: Flips the picture vertically.
Off: The picture does not flip.
Use this item for installation for the backside projection or ceiling
installation.
Lens Control Avoids any operation of the lens such as “Lens Focus,” “Lens
Zoom,” and “Lens Shift,” by mistake.
When set to “On,” you can adjust the projection lens using “Lens
Focus,” “Lens Zoom,” and “Lens Shift.” After you make this
adjustment, it is recommended that you set this item to “Off” to
avoid any operation of the lens.
IR Receiver Selects the remote control detectors (IR Receiver) on the front
and rear of the projector.
Front & Rear: Activates both the front and rear detectors.
Front: Activates the front detector only.
Rear: Activates the rear detector only.
Note