Panasonic PT-LC56U User Manual

Keystone distortion is corrected automatically when the projector’s automatic
setup function is used, but this correction will not apply if the screen itself is
tilted. In such cases, you can correct the keystone distortion manually with
the following procedure.

Press the H

H button.

Press the I

I button.

K E Y S T O N E               0

B Press the MENU button to return to the previous screen.

NOTE:
B If you press the AUTO SETUP button after correcting the keystone

distortion manually, the automatic keystone correction function will
operate and the corrected picture will return to its previous incorrect
condition. To prevent this from happening, you can set “AUTO
KEYSTN” in the OPTION1 menu to “OFF”. (Refer to page 42.)

B Keystone distortion can be corrected to ±30° of the angle of tilt for the

projector. However, the greater the correction amount, the more the
picture quality will deteriorate, and the harder it will become to achieve
a good level of focus. To obtain the best picture quality, set up the
projector and screen in such a way that the amount of keystone
correction required is as minimal as possible.

B The picture size will also change when correction of keystone distortion

is carried out.

Use the F and G buttons on the
projector or remote control unit to
select an item, and then use the I
and H buttons to change the setting
for that item.
For items with bar scales, press the
ENTER button or the I or H buttons
to display the adjustment screen, and
then use the I or H buttons to make
the adjustment.

When an S-VIDEO/VIDEO signal is being input

P I C T U R E   M O D E   S T A N D A R D

                                [

                          D Y N A M I C

                                [

                          N A T U R A L

              P I C T U R E

P I C T U R E   M O D E   S T A N D A R D

C O N T R A S T             3 2

B R I G H T                 3 2

S H A R P N E S S             0

C O L O R   T E M P .     S T A N D A R D

W - B A L   R               3 2

W - B A L   G               3 2

W - B A L   B               3 2

S I G N A L   M O D E         X G A

S T A N D A R D

    S E L E C T     A D J         R E T R N

              P I C T U R E

P I C T U R E   M O D E   S T A N D A R D

C O N T R A S T             3 2  

B R I G H T                 3 2

C O L O R                   3 2

T I N T                     3 2

S H A R P N E S S             8

C O L O R   T E M P .     S T A N D A R D

T V - S Y S T E M           A U T O 1

S T I L L   M O D E           O F F

S T A N D A R D

    S E L E C T     A D J         R E T R N

When an RGB signal is being input

              P I C T U R E

P I C T U R E   M O D E   S T A N D A R D

C O N T R A S T             3 2

B R I G H T                 3 2

C O L O R                   3 2

T I N T                     3 2

S H A R P N E S S             2

C O L O R   T E M P .     S T A N D A R D

S I G N A L   M O D E         5 2 5 P

S T A N D A R D

    S E L E C T     A D J         R E T R N

When an YP

B

P

R

signal is being input

Select the picture mode that best
matches the image source and
room conditions.
The mode best used in dark rooms
is NATURAL. For rooms having
regular lighting conditions in use,
select STANDARD. For
exceptionally bright rooms, use
DYNAMIC.

This adjusts the contrast of the
picture. Press the H button to make
the picture brighter, and press the
I button to make the picture
darker. (Adjust the BRIGHT setting
first if required before adjusting the
CONTRAST setting.)