InFocus TD61, Руководство пользователя

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39
Justify determines how the picture will be placed on
the screen.
• If the picture is too wide for the display, and is
cropped on the sides, you can choose
L
EFT
, C
ENTER
,
or
R
IGHT
.
• If the picture is too tall for the display and is
cropped top and bottom, you can choose
T
OP
, M
ID
-
DLE
,
or
B
OTTOM
.
Overscan
Our rear projection technology is capable of showing
every pixel of the incoming image. Historically, CRT
televisions, especially cheaper sets could not reliably
show all the pixels without distortion. Television
industry standards allow a television set to chop off
up to 20% of the image. This is known as overscan.
Some video content assumes that this overscanning
is taking place and may not have picture information
all the way out to the edges. When shown on our dis-
play, you may see black bars, lines of white or other
non picture information on the edges of an image.
Use the overscan setting to avoid seeing this. Video
inputs and YPbPr colorspace inputs have a default
overscan of 3% which will match most modern TV
sets. Computer inputs default to 0% overscan so you
see the whole image.
It may be desirable to display 1280x720 images without
any scaling. Since the effective resolution of the
TD61
is less than 1280x720, scaling will occur and cause
some artifacts. To avoid this, choose “
ONE TO ONE
” for a
scale mode. No scaling will occur and a few pixels on
the edge of the picture will be cropped off. “
ONE TO
ONE
” can be used for any input mode. It will be cropped
if it is larger than the effective resolution or displayed in
the center of a black field if it is smaller.
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