LG 42PQ20 Owner's Manual page 60

PICTURE CONTROL
Zoom
Choose Zoom when you want to view the picture without any alteration.
However, the top and bottom portions of the picture will be cropped.
Zoom
Cinema
Choose Cinema Zoom when you want to enlarge the picture in correct pro-
portion. Note: When enlarging or reducing the picture, the image may
become distorted.
The adjustment range is 1-16.
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Just Scan
Normally the edges of video signals are cropped 1-2%. Just Scan turns off
this cropping and shows the complete video.
Notes: If there is noise on the edges of the original signal, it will be visible
when Just Scan is activated.
J J u u s s t t S S c c a a n n operates only in DTV/CADTV/Component/HDMI-DTV/DVI-
DTV (720p/1080i/1080p) input source.
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