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SYSTEM BASICS
Autosync and Free-Run Display Modes
14 SuperView 3000 User Manual May 9, 2002
3
to place TV weather people in front of live satellite images. The color that is
replaced by the video window is adjustable (via serial command) to include any
rangeofRGBcolorvalues.
The chroma key option can only be turned on when the SuperView is used with
a host computer input connected at the B
ACKGROUN INPUT connector, and the
SuperView is in Autosync display mode.
The chroma key option is selected with the ChromaKey ON command.
Chroma key is discussed in greater detail in Appendix B, "Video Levels and
Chroma Key".
FREE RUN
.
............
MODE
In Free-run mode, which involves only window inputs, the windows are
displayed on a black background and the output is driven by an internally
generated sync. Free-run mode is selected with the HOST FREE command.
Free-run mode also requires that you set the output timing parameters for the
SuperView. Refer to “Set Up: Free-Run Mode" in Chapter 4 for additional
details.