Datavideo SE-4000 8-Channel 4K Video Switcher - Manual (Page 43)

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Input 7
Input 8
Black (Default)
Mask
Left
Left sets the left edge of the keyer mask (0 –
100%; Default: 0%).
Right
Right sets the right edge of the keyer mask (0
– 100%; Default: 0%).
Top
Top sets the top edge of the keyer mask (0 –
100%; Default: 0%).
Bottom
Bottom sets the bottom edge of the keyer
mask (0 – 100%; Default: 0%).
Chroma
Keyer
Key 1
Key 2
Key 3
Key 4
Keyer Selection (Default: Key 1)
Quality
Fine: High image quality
Normal: Original image quality
Key Source
Bars
Matte
Input 8
Input 7
Input 6
Input 5
Input 4
Input 3
Input 2
Input 1
Black
Key Source Selections (Default: Black)
Key Tie
Mode ON/OFF
Background Image
Input 1 – 8
Off
CK Setup
CK Auto
Calculation of the best Hue & Luma values for
the current Keyer source
Hue
Parameter for color of the chroma key,
ranging from 0 to 359 (Default: 0).
Luma
Parameter for luma of the chroma key, ranging
from 0 to 100% (Default: 0%).
K Range
Setting the range of colors that match the
background color to be keyed, ranging from 0
to 359 (Default: 0).
K Fgnd
Adjusts the performance of the chroma key in
dark or black areas, ranging from -100% to
100% (Default: 0%).
K Bgnd
Adjusts the performance of the chroma key in
light or white areas, ranging from K Fgnd value
(min = 0) to 100% (Default: 0%).
Hi-Light
Boosts the foreground key in high luminance
area, ranging from 0 to 100% (Default: 0%).
Lo-Light
Boosts the foreground key in low luminance
area, ranging from 0 to 100% (Default: 0%).
Bg-Supp
Bg-Supp turns ON/OFF background suppress
(Default: OFF).