Panasonic AV-HS300 Operating Instructions Manual page 56

Appendix (glossary)
Word
Genlock
GPI
[General Purpose Interface]
IRE
Hue
Key Edge
Key Fill
Key Inversion
Key Source
Linear Key
Lum
[Luminance]
Luminance Key
ME
[Mix Effect]
Mix
Preview
Program Bus
Preset Bus
Preset Memory
RS-422
Sat
[Saturation]
A function for synchronizing the video signals using an external sync signal as
the reference.
Interface signals which control auto transition from an external source.
A unit used for video signal levels.
The setup level (black level) of the signals is expressed as 0 IRE, 7.5 IRE, etc.
The color tone of the video signals.
The border or shadow added to the edges of keys.
The signal that uses key combination processing to fill in the areas left blank by
the key signals.
A function which inverts the key signals.
The video signals for creating the key signals.
The function which combines keys using monochrome key signals with
gradations in its outlines as a reference.
The brightness portion of the video signals.
The function which creates key signals based on the luminance (brightness)
information of the video signals to combine keys.
A video effect device which combines a number of video signals to create mix,
wipe, key and other video signals.
The picture-changing effect produced by overlapping one image with the next.
It is also referred to as "dissolve".
The function for checking ahead of time the image which will be output after the
next transition. The image is output from the PVW system.
The bus which always carries the program output signals.
The bus which carries the program output signals after the next background
transition.
The memory in which the control panel statuses can be saved and recalled.
The switch selection statuses as well as the border, color and other setting
information can be saved in this memory.
A serial interface standard. It is the interface used to control the switcher from
an editor or other external device.
This refers to the intensity of the color of video signals.
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Explanation