Adjusting the Projection Size - 49

Keystone adjustment

Make the necessary adjustment when the screen has been distorted into a trapezoid with foot
adjustment.
1Press the [Keystone +, -] button to lengthen the screen sidewards.
It is possible to use the trapezoid correction function (through 64 stages) as long as the tilt
angle of the projector is within a maximum vertical range of between 30 degrees to 20
degrees.
The maximum value for the tilt angle differs as shown below in accordance with the size
of the projected image adjusted with zoom.
Point
·The screen will be reduced in size when keystone correction has been performed.
·The status of the keystone correction will be recorded. Perform readjustments that match
the installation position when the projector position or angle have been changed.
·Reduce the sharpness if blurring occurs after keystone correction. (see page 67)
·Keystone correction is performed from the menu (see page69)
Video
Computer
A/V mute
Resize
Esc Help
Menu
Tracking Tracking
Sync
Sync
Shift
Keystone
Volume
Power
Keystone
Volume
Video
Computer
A/V mute
Resize
Esc Help
Menu
Tracking Tracking
Sync
Sync
Shift
Keystone
Volume
Power
Keystone
Volume
The corrected screen will shrink in size. The corrected screen will shrink in size.
Maximum of between 30 degree
and 20 degrees upward
Maximum of between 30 degree
and 20 degrees downward
Projected size: Small Projected size: Large
20°30°