Belden Grass Valley GV Korona, Руководство пользователя

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Glossary
Program Bus A row of source buttons used to select the source for the current output of that ME. Also
called the A bus.
Programmab
le Clean Feed A type of clean feed where different keys can be selected for inclusion or exclusion from the
clean feed.
Recall To restore a previous panel setup that has been learned using E-MEM.
Reclocking The process of clocking the data with a regenerated clock to remove jitter.
Resource A capability of the system, typically consisting of a set of circuitry.
Register A place to store an effect.
Saturation The degree of purity of a color. Adding white to a color reduces its degree of saturation.
Self Key A key effect in which a single video signal serves as both the key cut and key fill.
Sequence On the GV Switcher system, a feature allowing a series of E-MEMs to be recalled in a specific
order with a single command.
Serial Digital
Video Passing video data bits in serial form (one bit after another), along a single wire. Standard
Definition serial digital video (SMPTE 259M) operates at 270 MBits/sec (2 x 13.5 MHz x 10
bits).
Serial
Interface An interface which allows the switcher to be controlled remotely by a computer editor or
other serial controller. Data is passed serially between the editor and the switcher at
selectable baud (transmission) rates.
Serializer A device that converts parallel digital information to serial.
Soft Border A wipe pattern border which is mixed on the edges to give a soft effect.
Soft Edge A pattern edge between two video signals in which the signals are mixed for a soft effect.
Source 1) An external device providing video. A source may provide only one video signal, or it may
provide two signals (key fill and key cut).
2) The video signal(s) from a source, along with the source definition information associated
with that source. See Source Definition.
Source
Definition A definition of the video signals making up a source, the device type and name of source,
and the default processing and other parameters to be used for that source. The GV Switcher
system is based on source selection, rather than choosing crosspoints.
Source
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.