Adjusting Aspect Ratio - LG 42LT55A Owner's Manual

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22
USING THE MONITOR

Adjusting Aspect Ratio

Resize the image to view the image at its optimal size by pressing
CAUTION
If a fixed image displays on the screen for a long period of time, it will be imprinted and become
y
a permanent disfigurement on the screen. This is image burn or burn-in and not covered by the
warranty.
To prevent image sticking, do not play a still image for more than two hours.
y
If the aspect ratio is set to 4:3 for a long period of time, image burn may occur on the letterboxed area
y
of the screen.
Recommended operation time for optimum performance and reliability is 12 hours or less per day.
y
When using the touch screen monitor, it is recommended to set the screen aspect ratio to Just Scan.
y
NOTE
You can also change the image size by accessing the main menus.
y
The Just Scan mode operates when a video signal has resolution of 720p or higher.
y
MODE
AV
Component
ARC
16:9
o
Just Scan
x
1:1
x
4:3
o
Zoom
o
Cinema Zoom
o
Display
RGB
Port
PC
DTV
o
o
o
o
x
o
x
o
x
o
o
o
o
x
o
o
x
o
ARC
while you are watching monitor set.
DVI-D
PC
DTV
PC
DTV
o
o
o
o
x
o
x
o
o
x
o
x
o
o
o
o
x
o
x
o
x
o
x
o
HDMI
SuperSign
PC
PC
o
o
x
x
o
o
o
o
x
x
x
x

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