64 Kayak — User Manual
Section 2 — Concepts
Figure 31. Incorrect Key With White Halo
In this case the unshaped video fails to be shaped at all.
Figure 32. Incorrect Keying with Unshaped Key Fill
Recognizing the appearance of improperly shaped video helps you know
how to correct the problem should it occur.
Downstream Keyers (Half M/E and DSK Option)
Besides the four standard full-function keyers, an additional four simple
(Linear and Luminance only) Downstream Keyers are available as an
option (as part of the Half M/E and DSK Upgrade). These DSKs can be
coupled to any M/E in the system to operate downstream of that M/E. The
DSKs do not support chroma keys or DPM effects.
8447_07r0
x
+
Invert
Background Key Hole in Background
Key Control
Shaping Circuit Off
Unshaped
Video
Incorrect Key
with White Halo
0618_00_35
Unshaped
Key Fill
Correct Key
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