Realtime Keystone - Panasonic PT-LB55NTE Operating Instructions Manual

Picture
condition
Operation Press the F or Hbutton.
Picture
condition
Operation Press the G or Ibutton.
NOTE:
B Vertical keystone distortion can be
corrected to ±30° of the angle of tilt.
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.
B The ratio of length and width of
an image may become incorrect
depending on the amount of the
keystone correction.
B Keystone distortion of the on-
screen display will not be corrected.
BYou can correct the keystone
distortion manually when
"REALTIME KEYSTONE" is set to
"ON". However, when you turn on
the power, the amount of
correction will be reset and
"REALTIME KEYSTONE" will
function again if the tilt is different
from the last time you used the
projector. If you correct the
keystone distortion manually when
"REALTIME KEYSTONE" is set to
"OFF", the amount of correction
will be stored by the projector
even after the power is turned off.
POSITION
(S-VIDEO/VIDEO/RGB/YP
Moves the picture position.
Press the ENTER button to display the
"POSITION" screen.
Press the I or H button to move the
picture horizontally.
Press the F or G button to move the
picture vertically.
DOT CLOCK
(RGB only)
Periodic striped pattern interference
(noise) may occur when a striped
pattern such as the one below is
projected. If this happens, press the
I or H button to adjust so that any
such noise is minimised.
CLOCK PHASE
(RGB/YP P only)
B R
Adjust the "DOT CLOCK" setting
first before carrying out this
adjustment. Press the I or H
button to adjust so that the noise
level is least noticeable.
NOTE:
B If signals with a dot clock
frequency of 100 MHz or higher
are being input, interference
may not be completely
eliminated when the "DOT
P only)
B R
E -45
NGLISH