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ENGLISH-49
Adjustments and settings
48-ENGLISH
Adjusting the position
#Press the MENU button to display the menu screen.
$Select the “POSITION” menu from the main menu, and then press the
ENTER button.
%Press the F or G button to select an item.
&
Press the I or H button to adjust the value or change the setting. For
items with selective setting or a bar scale, the individual adjustment screen
will be displayed. Press the F or G button to switch the item. When the
input signal is from a PC, first select “AUTO SETUP” and then press the
ENTER button to initiate automatic positioning. If the optimum setting is
not obtained when “AUTO SETUP” is carried out, adjust the other items.
When an S-VIDEO/VIDEO signal
is being input
When a YP
B
P
R
signal is being input
Horizontal position
(H-POSITION)
To move the picture to the left: I button
To move the picture to the right: H button
Vertical position
(V-POSITION)
To move the picture down:I button
To move the picture up: H button
DOT CLOCK
(PC 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
(PC/YPBPR only)
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.
ASPECT
The aspect ratio can be selected.
Refer to page 30 for details.
WSS
ON
When WSS (Wide Screen
Signalling) is detected from PAL or
625i(576i)
YPBPR
signals, the
aspect ratio will also be switched
automatically.
OFF
WSS will not be detected from PAL
or 625i(576i) YPBPR signals.
OVER SCAN
[525p (480p), 625p (576p),
1 125 (1 080)/60i, 1 125 (1 080)/50i,
1 125 (1 080)/24p, 750 (720)/60p
and 750 (720)/50p signals for
YPBPR and HDMI signals only]
Set to “OFF” when some letters or
parts of a projected image not visible
around the edges of the image.
KEYSTONE
When either the projector or the
screen is tilted, the keystone
distortion will affect the image. If the
projected image contains keystone
distortion, follow the procedures in
the table to correct any keystone
distortion. (Vertical keystone
distortion correction only.)
When a HDMI signal is being input
When a PC signal is being input
NOTE:
B
If signals with a dot clock
frequency of 108 MHz or higher
are being input, interference
may not be completely
eliminated when the “DOT
CLOCK” and “CLOCK PHASE”
adjustments are carried out.
B
When YPBP
R signals are being
input, “CLOCK PHASE” can be
adjusted only when 1 125
(1 080)/60i, 1 125 (1 080)/50i,
1 125 (1 080)/24p, 750
(720)/60p or 750 (720)/50p
signals are being input.
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.
BThe picture size will also change
when correction of keystone
distortion is carried out.
BThe ratio of length and width of
an image may become incorrect
depending on the amount of the
keystone correction.
Picture
condition
Operation
Press the H
button.
Press the I
button.