Sony DVS-9000 User Manual page 270

Setting a mask
Masks can be set separately for frame memory source buses 1 and 2. To apply
a mask to the signal selected on frame memory source bus 1, for example, use
the following procedure.
1
2
3
270
Frame Memory Operations
In the Frame Memory menu, select VF2 'Edit' and HF6 'Input Mask.'
The Edit> Input Mask menu appears.
Select the mask source.
[Box Mask1] may be used alone or in combination with [Pattern] or [Ext
Key] in the <Sub Mask1> group.
Box Mask1: Dedicated box generator signal
<Sub Mask1> group
Pattern: Dedicated pattern generator signal
Ext Key: Signal selected on frame memory source bus 2.
The [Ext Key] selection is only possible when [V/K Mode] is
enabled.
Set the mask source parameters.
• When [Box Mask1] is selected
Knob Parameter Adjustment
1 Top Top position
2 Bottom Bottom position
3 Left Left position
4 Right Right position
• When [Pattern] is selected
Knob Parameter Adjustment
1 Size Size of pattern
2 Soft Edge softness of pattern
5 Pattern Pattern number
a) The patterns are the same as standard wipes. (See the appendix "Wipe Pattern List"
(Volume 2).)
The same patterns are commonly used on frame memory source buses 1 and 2.
You can also select a pattern in the Input Mask menu, by pressing [Pattern
Select], to access the Edit>Input Mask>Pattern Select menu.
Press any of the displayed patterns (standard wipes pattern 1 to 24) to
select it, then adjust the following parameters.
Setting values
100.00 to +100.00
100.00 to +100.00
100.00 to +100.00
100.00 to +100.00
Setting values
0.00 to 100.00
0.00 to 100.00
a)
1 to 24