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3. Basic operations
3-3-6. Key adjustments
How the key is to be defined can be adjusted.
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qClip
[5] KEY Adjust Menu
1. Clip
This item is used to set the reference level for creating the
luminance key and linear key.
The item cannot be used when Chroma (chroma key: self
key) has been selected as the key type.
qGain
[5] KEY Adjust Menu
2. Gain
This item is used to set the amplification level of the
luminance key and linear key.
p The item cannot be used when Chroma (chroma key: self
key) has been selected as the key type.
qDensity
[5] KEY Adjust Menu
3. Density
This item is used to adjust how the luminance key and linear
key are to be defined.
qInvert
[5] KEY Adjust Menu
4. Invert
This item is used to set key invert.
On: The internally generated key signal is inverted.
Off: The key signal is not inverted.
qMask
[5] KEY Adjust Menu
5. Mask
This item is used to set the masking method.
Off: The key signal is not masked.
On: The area set using the “6. Mask Adjust1” and “7.
Mask Adjust2” items is masked.
qMask Adjust1, Mask Adjust2
[5] KEY Adjust Menu
6. Mask Adjust1
7. Mask Adjust2
This item is used to set the area to be marked.
6. Mask Adjust1 item:
This sets the L (left) and R (right) of the area.
7. Mask Adjust2 item:
This sets the T (top) and B (bottom) of the area.
0
50
-50
500-50
TOP (25)
BOTTOM (-25)
(25)
RIGHT
(-25)
LEFT
Mask area
Key signal valid area
Video signal area
p When [5] KEY Adjust Menu submenu is displayed, the
items to be set can be selected using the USER buttons.
USER1: Mask Left, USER2: Mask Right,
USER3: Mask Top, USER4: Mask Bottom
qMask Invert
[5] KEY Adjust Menu
8. Mask Invert
This item is used to set mask invert.
On: The mask signal is inverted.
Off: The mask signal is not inverted.