Hitachi CP-WU8440 사용자 가이드

32

Operating

AUTO:  performs the automatic vertical keystone 

correction. (

54)

MANUAL:   allows you to adjust the vertical and horizontal 

keystone.

PERFECT FIT:   allows you to adjust each of the screen 

corners and sides to correct the 
distortion.

• The menu or dialog will automatically disappear after several seconds 

of inactivity. Press the KEYSTONE button again, or point the cursor at EXIT in 
the dialog and press the ►or ENTER button to end the operation and close the 
menu or dialog. 
• When the screen is adjusted by PERFECT FIT, neither AUTO nor MANUAL is 
selectable. If you wish to use these functions, refer to step 3 in the PERFECT 
FIT item to initialize the adjustment of PERFECT FIT.
• When TRANSITION DETECTOR is ON, these functions are not available 
(

90). 

NOTE

• When the projector is in one of the following conditions, the automatic 

vertical keystone correction feature may not work correctly or at all.
-  REAR / CEILING or FRONT / CEILING is selected for the INSTALLATION 

item in the SETUP menu, and the projector screen is slanted or tilted down-
wards.

- The ZOOM adjustment is not set to the full WIDE (wide-angle focus).
- The projector is nearly horizontal (about ±4°).
- The projector is inclined at about ±35 degrees or over.
• When the horizontal lens shift is not set to the center, this function may not 
work well.

NOTE

To correct the distortion of projected screen, you can select one of three 
options, AUTO, MANUAL and PERFECT FIT. First press the KEYSTONE 
button to display the KEYSTONE menu, and point at one  
of items with the ▲/▼ buttons.

Correcting the distortion 

Then follow the procedure shown below for the item 
you selected. 

€  AUTO:

When AUTO is pointed at, pressing the ► or ENTER button performs 
automatic vertical keystone correction. 

button