KayakDD - Digital Production Switcher
Key Invert
Reversing the polarity of a key, such that material formerly keyed out will be
keyed in, and vice versa.
ey Mask
A key mode which allows use of a wipe pattern generator to prevent some
undesirable portions of the key cut signal from cutting holes in the background
video.
Key Memory
A feature where the last keying and video processing settings for a source are
retained and re-imposed when that source is re-selected. Default source
memory values can be set for each source on each bus.
Key Priority
The stacking order of multiple keys. The keyed signal with the highest priority
appears in front of all the others. Keyed signals appear below higher priority
keys and in front of lower priority keys, in a stack. A key priority transition
changes the order of the keys without changing the background output.
Key Frame
A complete definition of an effect at a single point in time. Default keyframe
values can be set for a suite. See Snaphot.
Linear Key
A Luminance key with a special parameter Setting: gain 100%, Clip 50%.
Look Ahead Preview
Video that shows the result of the currently setup next transition.
Looping, Loop-Through
An input that includes two connectors. One connector accepts the input signal,
and the other connector is used as an output for connecting the input signal to
another piece of equipment. On KayakDD, only the analog reference input is
loop though.
Luminance
The brightness of the picture or area of the screen being considered. Chroma,
hue, and luminance make up the three characteristics of television color.
Luminance Key
A key effect in which the portions of the key cut signal that are greater in
luminance than the clip level cuts the hole in the background scene. Generally
used when the key cut and key fill signals originate from the same source.
Luminance key clip and gain is adjustable.
Mask
See
Key Mask
.
Matte
Internally-generated color video which can be adjusted for luminance, hue, and
chroma. Matte can be used to fill areas of keys and borders.
K
User Manual
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Summary of Contents for GRASS VALLEY KayakDD-1
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