LG 20LS7D - Manual (Page 39)

PICTURE
CONTR
OL
37
Set by program
Selects the proper picture proportion to match
the source’s image.
4:3
Choose 4:3 when you want to view a picture
with an original 4:3 aspect ratio.
16:9
Adjust the picture horizontally, in a linear pro-
portion to fill the entire screen.
Zoom
Choose Zoom when you want to view the pic-
ture without any alteration. However, the top
and bottom portions of the picture will be
cropped.
(4:3 4:3)
(16:9 16:9)