Pyle PLTV7R Owner's Manual page 14

ADJUSTING THE TV/VIDEO PICTURE MODE (ASPECT)
Each time you press A (ASPECT) button, the picture mode switches between Normal,
Full, Zoom and Wide.
NORMAL MODE
The monitor displays normal picture at the
center of the screen with the proportion of
4 to 3. The screen shows a vertical black
belt at each side.
FULL MODE
The monitor displays normal picture wider
by stretching out horizontally with the
proportion of 16 to 9.
ZOOM MODE
The monitor displays normal picture wider
by stretching out horizontally and
vertically with the proportion of 4 to 3. The
screen doesn' t show upper and down
part of the picture slightly.
WIDE MODE
The monitor displays normal picture wider
by unevenly stretching out horizontally
with the proportion of 16 to 9. The
stretching proportion is bigger toward
each side of the picture.
11