Barco DCS-200 Benutzerhandbuch
DCS-200 • User’s Guide
61
4. Operation
Using the Setup Menu
•
Select V Size to size both the top and bottom edges simultaneously. Values are
in lines. The output “window” is maintained in both size and aspect ratio.
in lines. The output “window” is maintained in both size and aspect ratio.
•
Select H Pan to pan a “sized” image left and right — within the selected aspect
ratio. Values are in pixels. The value reads [0] if the image has not been sized
horizontally.
ratio. Values are in pixels. The value reads [0] if the image has not been sized
horizontally.
•
Select V Pan to pan a “sized” image up and down — within the selected aspect
ratio. Values are in lines. The value reads [0] if the image has not been sized
vertically.
ratio. Values are in lines. The value reads [0] if the image has not been sized
vertically.
The Aspect Ratio function allows you to set a pre-defined or custom ratio for the input.
•
Select Aspect Ratio to adjust the image to one of the following values: 1:1, 3:2,
4:3, 5:4, 16:9, Custom.
4:3, 5:4, 16:9, Custom.
•
If Custom is selected, the Ratio line appears:
~
Adjustment range
: 0.750 to 3.000. The default value depends on the
last Aspect Ratio selected before Custom was chosen.
~
Note that the DCS-200 displays the input video aspect ratio according to
the input format detected. For example:
the input format detected. For example:
S
Computer video at 1280x1024@60Hz defaults to 5:4 aspect ratio
S
NTSC video defaults to 4:3, HDTV 1080i video defaults to 16:9
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From the Input Menu, select Contrast to change the contrast of the selected input.
•
Adjustment range
: 75.0% to 125.0%
•
Default
: 100%
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From the Input Menu, select Brightness to change the brightness of the selected input.
•
Adjustment range
: 75.0% to 125.0%
•
Default
: 100%
Note
For both H Size and V Size, the function always cuts into the
visible image, equally on both sides, and never exposes
video outside the source’s active area. As you size, the
DCS-200 scales the input up to fit the selected aspect ratio.
visible image, equally on both sides, and never exposes
video outside the source’s active area. As you size, the
DCS-200 scales the input up to fit the selected aspect ratio.
Note
The maximum allowable H/V size is up to 33% of the input's
corresponding active area. For example, for a 1280x1024
input, the maximum H Size is 422 and the maximum V Size
is 336.
corresponding active area. For example, for a 1280x1024
input, the maximum H Size is 422 and the maximum V Size
is 336.
Note
If both H Size and H Pan are greater than 0, and H Size is
adjusted so that it approaches 0, at a calculated limit, H Pan
automatically adjusts itself to approach 0. This same rule
holds true for V Size and V Pan.
adjusted so that it approaches 0, at a calculated limit, H Pan
automatically adjusts itself to approach 0. This same rule
holds true for V Size and V Pan.