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Matte On/Off
Aspect
Top
Bottom
3.6.1. Turning the Matte On and Off
MATTE
Matte On/Off
Matte: Enable
Matte: Disable
3.6.2. Setting the Matte Aspect Ratio
MATTE
Aspect
Aspect: 1.77
Aspect: 1.85
Aspect: 2.35
3.6.3. Setting a User Defined Matte Aspect Ratio
There are two menu items that allow the user to define custom aspect ratios for the matte. Selecting a
pre-defined aspect ratio will lose any changes you have made to the Matte Top and Matte Bottom
menu items unless they are stored using the user presets. See section 3.9.
MATTE
Top
Top: 50
MATTE
Bottom
Bottom: 233
OPERATION
Selects whether the matte is being keyed over the video or not
Sets the aspect ratio of the matte
Sets the last line of the top matte in user defined aspect ratio mode
Sets the first line of the bottom matte in user defined aspect ratio mode
Table 3-2: Top Level of Matte Setup Menu
This menu item is used to turn the matte on and off.
Select Enable to turn on the black matte overlay. This matte is on the top
layer of the keyer and will overwrite all the video on the respective lines of
the active picture. The matte does not blank the lines in the vertical interval.
Select Disable to turn off the black matte overlay.
This menu item is used to set the aspect ratio of the matte.
There are three pre-defined aspect ratios available. When you select one
of these aspect ratios the HD9626DSK will automatically set the Matte Top
and Matte Bottom menu items.
In addition you can set a user-defined aspect ratio by manually changing
the Matte Top and Matte Bottom menu items. See section 3.6.3.
This menu item is used to set the bottom line of the top matte.
Use the
or
pushbuttons to change the line number to the desired
value. Either field 1 or field 2 lines can be used.
This menu item is used to set the top line of the bottom matte.
Use the
or
pushbuttons to change the line number to the desired
value. Either field 1 or field 2 lines can be used.
Revision 1.4
HD9626DSK Instruction Manual
Page 3-11
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