Plus v-1080 用户手册
E-34
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
straight on beforehand.
torted.
Note that extreme distortion cannot be corrected and in such cir-
cumstances the projector should be placed to face the screen
straight on beforehand.
ENTER
ZOOM
MENU
HKSTN
VKSTN
VOL
CANCEL
(3)
(1)
(1)
(2)
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.
play will appear.
Note
* 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
* 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.
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.
* The screen examples have been depicted in an exaggerated form to aid in description.
Screen Example 1
Screen Example 2
Screen Example 3
+
–
V Keystone
0
To adjust left-right distortion (e.g., Screen Example 2), press
the VKSTN button. The vertical keystone adjustment display
will appear.
the VKSTN button. The vertical keystone adjustment display
will appear.
(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.
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.
onds, the display will close automatically.
+
–
H Keystone
0