LG PA77U Owners Manual - Page 36

Additional Options, Adjusting Aspect Ratio, Using the Keystone Function, Using the Keystone, Function

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36 USING THE PROJECTOR Additional Options Adjusting Aspect Ratio yySelect SMART → Settings → PICTUⱞRⳮE → AHsOpMeEct Ratio to change the aspect ratio. yyYou can also use the Q.MENU, SETTINGS, or RATIO button. Menu Description FULL Changes to the full screen ⰶᲳregardㄮleᗺss of the aspect ratio. 16:9 Just Scan Resizes the image ratio to ?fit a 16:9 screen. Ẳⱞ⩛ Disp/ხla㢢y☎⳿s high-quality image without loss. yyIn DTV/HDMI/Component (over 720p) mode, Just Scan is available. Set By Depending on the input Program signal, screen aspect ratio changes to 4:3 or 16:9. 4:3 Resizes the image ratio to fit 4:3 screen. Zoom Resizes the image to fit the screen width. The top and bottom parts of the image may be cut off. Cinema Formats an image to the Zoom 1 cinemascope ratio (2.35:1) and zooms in on the ratio. NOTE yyAvailable picture size may differ depending on the input signal. yyThe screen aspect ratios on HDMI-PC input are available in 4:3 and 16:9 only. Using the Keystone Function To prevent the screen image from becoming trapezoidal, Keystone adjusts the top and bottom width of the image if the projector is not set up at a right angle to the screen. Because the Keystone function may cause inferior screen image quality, use this function only when it is not possible to set up the projector at an optimal angle. 1 Press the Key's or Key's button to adjust the picture. yyKeystone can be adjusted from -40 to 40. 2 Press the OK button when done.

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36
USING THE PROJECTOR
Additional Options
Adjusting Aspect Ratio
y
Select
SMART
HOM
→ Settings →
PICTURE → Aspect Ratio
to change
the aspect ratio.
y
You can also use the
Q.MENU,
SETTINGS
, or
RATIO
button.
Menu
Description
FULL
Changes to the full screen
regardless of the aspect
ratio.
16:9
Resizes the image ratio to
fit a 16:9 screen.
Just
Scan
Displays high-quality image
without loss.
y
In DTV/HDMI/Component
(over 720p) mode,
Just
Scan
is available.
Set By
Program
Depending on the input
signal, screen aspect ratio
changes to 4:3 or 16:9.
4:3
Resizes the image ratio to
fit 4:3 screen.
Zoom
Resizes the image to fit the
screen width. The top and
bottom parts of the image
may be cut off.
Cinema
Zoom 1
Formats an image to the
cinemascope ratio (2.35:1)
and zooms in on the ratio.
NOTE
y
Available picture size may differ
depending on the input signal.
y
The screen aspect ratios on HDMI-PC
input are available in 4:3 and 16:9 only.
Using the Keystone
Function
To prevent the screen image from
becoming trapezoidal,
Keystone
adjusts
the top and bottom width of the image
if the projector is not set up at a right
angle to the screen.
Because the
Keystone
function may
cause inferior screen image quality, use
this function only when it is not possible
to set up the projector at an optimal
angle.
1
Press the
Key's
or
Key's
button to adjust the picture.
y
Keystone
can be adjusted
from
-40
to
40
.
2
Press the
OK
button when done.