Panasonic PT-DZ21KU User Manual

You can correct the trapezoidal distortion that occurs 

when the projector is installed tilted or when the 

screen is tilted.

1)  Press ▲▼ to select [KEYSTONE].
2)  Press the <ENTER> button.
3)  Press ▲▼ to select the item to adjust.
4)  Press ◀▶ to adjust the level.

▶

■[KEYSTONE]

▶

■[SUB KEYSTONE]

▶

■[LINEARITY]

 

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The menu or logo may run off the screen 

when various adjustments are performed with 

[KEYSTONE].

 

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Various adjustments with [KEYSTONE] are 

possible to correct up to ±40° for the tilt in vertical 

direction. However, the picture quality will degrade 

and it will get harder to focus with more correction. 

Install the projector so the correction will be as 

small as possible. (±22° when using projection lens 

ET-D75LE5/ET-D75LE50, or ±28° when using the 

ET-D75LE6.)

 

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Image size will also change when [KEYSTONE] is 

used to perform adjustments.

 

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Trapezoidal distortion may occur depending on the 

lens shift position.

 

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Aspect ratio of the image size may shift depending 

on the correction or lens zoom value.