DVS-7200 • Product Guide
Bus Link Mode
The Bus Link Mode allows you to establish a relationship between the crosspoints
of different switcher buses. The mode has valuable applications in both live and
post production situations:
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With a link established in a live broadcast, for example, selecting
camera one on M/E 2 could automatically select camera one on an
Aux bus. Offsets can also be established through the use of up to five
"link relationship tables" — allowing you to select the same source or
a different source on another bus, as required.
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In post production, for example, the Bus Link Mode would allow you
to automatically select M/E 2 key matte on Aux 13, each time M/E 2 is
used as the program output source.
GPI Link Mode
The GPI Link Mode allows you to establish a relationship between switcher
crosspoints and the switcher's GPI output ports. A variable timing relationship can
be established between the crosspoint selection and GPI outputs. For a virtual
studio application, for example, selecting a camera (on a switcher bus) would
trigger a GPI pulse that in turn switches computer-generated virtual backgrounds.
This action also delays the actual video switch by a certain number of fields —
allowing the background and foreground to switch in sync.
In operation, the GPI Link can be advanced or delayed from the initial "press" of
the switcher crosspoint.
SONY
Features and Benefits • • 13