TV One C2-7100, Руководство по эксплуатации

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Window itself can be opaque, semi-transparent or invisible depending on how
the various Layers, Fade levels and Keyers are set up.
Within the nomenclature that follows, the Windows will be associated with one
or both of the two Outputs as explained in the section detailing Modes of
Operation.
Windows are an integral part of the C2-7000 series and play a central part in
understanding how to operate the device.
3.8 Layers
There are six image layers comprising of two static logo sources (stored
internally in the device), two scalable windows that contain video, a lock
source and, finally, a color background which is always the 6
th
layer.
The image layers are given designators for the purposes of identification
when operating the C2-7000 series. The designators are case sensitive. The
letters and their meanings are as follows:
Since the color background layer is always layer number six, it can’t be
moved and is given no designator. In the factory default condition, the layers
are arrayed as shown:
Color Background
Z (Lock Source)
B
A
b
a
Window Description
a Logo “a” (Static - not scaled)
b Logo “b” (Static – not scaled)
A Window “A” (Live – scalable)
B Window “B” (Live – scalable)
Z Window Z Lock Source (Live – not scaled)