Selecting The Key Source - Sony DVS-7250 User Manual

Operation software, digital video switcher system
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Keys
While the PTN button is lit green:
Knob
1
2
3
Selecting the key fill
To use a color matte
To use a color matte generated internally by the keyer as key fill, press the
MATTE FILL button. The button lights green, and you can now adjust the
parameters using the control knobs.
Knob
1
2
3
To use the signal from the key fill bus
To use the signal selected on the key fill bus as key fill, press the MATTE
FILL button, turning it off.
To select the signal, press the required cross-point button in the K1 or K2
row (BKDS-7026) or K row (BKDS-7025).

Selecting the key source

To use the signal assigned to the key fill signal
To use the signal assigned to the key fill signal in a setup menu, press the
AUTO SELECT button, turning it on.
To use the signal on the key source bus
To use the signal on the key source bus as the key source, press the SPLIT
button, turning it on.
To select the signal, hold down the SPLIT button, and press the required
cross-point button in the K1 or K2 row (BKDS-7026) or K row (BKDS-
7025), or in the auxiliary bus bank.
To use the signal on the key fill bus
To use the signal on the key fill bus as the key source, press the SPLIT button
and AUTO SEL button simultaneously, so that both are off.
4-56
Chapter 4 Basic Operations for Image Creation
Parameter
Setting
Size
Set pattern size (0 to 100)
Softness
Set degree of edge softness (0 to 100)
Density
Set key density (0 to 100)
Parameter
Setting
Luminance
Set luminance (0 to 100)
Saturation
Set saturation (0 to 100)
Hue
Set hue (0 to 359)

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