Panasonic PT-L520E Інструкція з експлуатації Посібник з експлуатації - Сторінка 17
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Using the D.ZOOM (digital zoom)
function
This function lets you enlarge the
picture.
# Press a D.ZOOM +/- button
[
The picture will then be enlarged
to 1.5 times the normal size.
$Use the F,G,IandHbuttons to
move the enlarged area which
you want to project.
% Use the D.ZOOM +/- buttons to
change the enlargement ratio.
The enlargement ratio can be
changed within the range of x1 to
x2, in steps of 0.1.
NOTE:
B When RGB signals are being
input, the enlargement ratio can
be changed within the range of
x1 to x3.
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& Press the MENU button to
return to the normal screen.
NOTE:
B This function can only be used
when using the remote control
unit.
B If the type of signal being input
changes while the digital zoom
function is being used, the digital
zoom function will be cancelled.
Correcting keystone distortion
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.
# Select "KEYSTONE" from the MAIN MENU screen, and then press the
ENTER button.
$ Press the I I or H H buttons to correct the keystone distortion.
Picture condition
Press the H H button.
Press the I I button.
% 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".
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.
Operation
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