Extron electronics IN1806, Руководство пользователя, Страница: 40 / 122

IN1806 and IN1808 Series Scaling Presentation Switchers • Operation 32
Available picture controls
The
Picture Controls
submenu adjusts the following picture settings:
NOTE: When the aspect ratio changes as a result of
Fill
or
Follow
commands being
entered, the
Image Position
and
Image Size
values are updated accordingly.
• Auto-Image — Press the
Enter
button to execute an Auto-Image on the active input,
to restore it to the default size and position. Auto-Image updates horizontal and vertical
image position, and horizontal and vertical image size settings.
NOTE:
The
Auto-Image
submenu item is the same as the standard Auto-Image
Execute
SIS command. However, there are other Auto-Image options available
through SIS commands (see the Auto-Image SIS commands on page 63 or
PCS (see the
IN1806 and IN1808 Series PCS Help File
). The options include to
execute an Auto-Image and fill the output and to execute an Auto-Image and
maintain the input aspect ratio. These commands ignore the current aspect mode
setting, perform Auto-Image on the input, and then select
Fill
or
Follow
.
•
The following is performed during an Auto-Image when the aspect ratio is set to
Fill
:
•
Horizontal and vertical image positions return to
0000
.
•
Horizontal and vertical image sizes match the current output resolution.
•
The following is performed during an Auto-Image when the aspect ratio is set to
Follow
:
•
The horizontal and vertical image position and image size are set to maintain
the native aspect of the input rate with regard to the current output resolution.
Set the aspect ratio on the
Advanced
submenu (see IN n : Aspect Ratio on page 41).
• Image Position — Press the
ƒ
and
„
buttons to select the horizontal (
H
) or
vertical (
V
) position of the image. Press the
>
and < buttons to adjust the value of the
selected position. The ranges are:
•
Horizontal position:
-4096
through
+4096
pixels. The default is
0000
.
•
Vertical position:
-2160
through
+2160
lines. The default is
0000
.
Press
Enter
to select the changes and return to the submenu.
• Image Size — Press the
ƒ
and
„
buttons to select the horizontal (
H
) or
vertical (
V
) size of the image. Press the
>
and < buttons to adjust the value of the
selected position.
•
Horizontal size (width):
10
through
8192
of signal
•
Vertical size (height):
10
through
4320
of signal
Press
Enter
to select the changes and return to the submenu.
• IN
n
: Brightness — Press the
>
and < buttons to adjust the black level of the video
signal. The range is
0
through
127
. The default is
64
.
Press
Enter
or
„
to select the changes and return to the submenu.
•
IN
n
: Contrast — Press the
>
and < buttons to adjust the range of white to black levels
of the video signal. The range is
0
through
127
. The default is
64
.
Press
Enter
or
ƒ
to select the changes and return to the submenu.
• Detail — Press the
>
and < buttons to adjust the image sharpness. The range is
0
through
127
. The default is
64
).
Press
Enter
or
ƒ
to select the changes and return to the submenu.