HD channels
will have black bars
on either
side of the screen
when
displaying
upscaled
SD (4:3) contents.
Black bars will appear on the top and
bottom
of the screen when you watch
movies that have aspect ratios different
from your TV.
Adjust
the picture
size options
on your
external
device or the TV to full screen.
Not Supported
Check the supported
resolution
of the