PLUS Vision V-807 Correcting Keystone Distortion of the Projection Screen, Adjustment Method

General Operation

Correcting Keystone Distortion of the Projection Screen

This adjustment is used when the projection screen is dis- torted.

Note that extreme distortion cannot be corrected and in such cir-

cumstances the projector should be placed to face the screen	MENU
straight on beforehand.

(3) CANCEL

ENTER

HKSTN

(1)

ZOOM

(2)

VKSTN

(1)

VOL

Adjustment Method

(1)To adjust up-down distortion (e.g., Screen Example 1), press the HKSTN button. The horizontal keystone adjustment dis- play will appear.

V Keystone 0 – + Screen Example 1

To adjust left-right distortion (e.g., Screen Example 2), press the VKSTN button. The vertical keystone adjustment display will appear.

		H Keystone	0 –	+
					Screen Example 2
(2)	While viewing the screen, press the (+) button or the (-) but-
	ton and adjust the vertical or horizontal edges to be parallel.
	In Screen Example 3, horizontal and vertical keystone distor-
	tion should be adjusted.
(3)	To close the display immediately, press the CANCEL button.
	In the absence of operations for a period of about 10 sec-

onds, the display will close automatically.

Note

Screen Example 3

*The keystone adjustment values can be overwritten and saved. See "Keystone" on Page E-53.

*Overcompensation of the horizontal keystone correction value will result in a narrowing of the vertical keystone adjustment range. Likewise, overcompensation of the vertical keystone correction value results in a narrowed horizontal adjustment range.

*Note that the adjustment range will differ depending on the adjustment conditions.

*The screen examples have been depicted in an exaggerated form to aid in description.

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