Sony DVS-7250 User Manual page 97

Operation software, digital video switcher system
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Accessing a key setting menu
For example, to access the M/E-1 KEY 1 menu, use either of the following
operations:
• Press the KEY 1 top menu button in the M/E-1 group of the menu control
section.
• In the transition control section of the M/E-1 bank, press the KEY 1 next
transition selection button twice in rapid succession.
• In the key control section of the M/E-1 bank, press the keyer delegation
button KEY 1 twice in rapid succession.
When you carry out any of the above operations, the M/E-1 KEY 1 menu
shown below appears. If you pressed the KEY 1 button in the next transition
control section twice in rapid succession, at the same time as the menu
appears the keyer delegation buttons are delegated to KEY 1.
Key type selection
(see page 4-38)
Key fill and key source
selection (see page 4-40)
Key edge modification
(see page 4-42)
Main mask selection
(see page 4-48)
Subsidiary mask
selection (see page 4-51)
The M/E-1 KEY 2 menu, DSK 1 menu and other corresponding menus are
similar in appearance.
M/E-1 KEY 1
TYPE
KEY TYPE :
PATTERN
KEY INV :OFF
FILL/
SOURCE
FULL
:
EDGE
SOURCE :
PROC KEY
:
ON
MAIN
EDGE
:
DROP BORDER
MASK
EDGE FILL
MIX MATTE
SUB
MASK
SOFT EDGE :OFF
EDGE TYPE
DROP
BORDER SHADOW
NORMAL BORDER
Example M/E-1 KEY 1 menu display
Chapter 4 Basic Operations for Image Creation
DROP BORDER (1/2)
Width
MAIN MASK
:
KEY MASK
MASK INVERT
:OFF
0
MASK SOURCE
: BOX
Position
1
SUB MASK
:
KEY MASK
MASK INVERT
:OFF
:
MASK SOURCE
: UTIL BUS
Density
0
EDGE FILL
4H
SOFT
OUT
UTILITY
DROP
EDGE
LINE
BUS
ON
OFF
Lum
5
8
Sat
0
8
Hue
100.00
100
MATTE
MATTE
ADJUST
4-37

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