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AV800HD
English
Word
Data
Aspect Ratio
The ratio between the horizontal and vertical dimensions of an image or screen.
AUX
[Auxiliary Bus]
A spare bus which can be switched by signals other than the main line output signals.
Background
The signals which are output from the internal color generator and used as the
background image.
Border
The area or margin that is added to the edge of a wipe or key.
Its width and color can be adjusted. The defocusing of the area around a border is
referred to as the soft effect.
CAT5/6
[Category 5/6 Cable]
A twisted pair cable for carrying signals. This type of cable is used in structured cabling
for computer networks such as Ethernet. The cable standard provides performance of up
to 100 MHz.
Chroma Key
This refers to the function for creating the key signals based on the color information of
the video signals and combining the keys.
Cut
This refers to the effect where the display is instantly switched to the next image.
DSK
[Downstream Key]
This refers to the key combination process which is performed at the end of the mix ef-
fect. The key is always combined with the foremost image.
DVI
[Digital Visual Interface]
A digital video interface standard.
DVI-I can handle both digital signals and analog signals.
Frame Synchronizer
A function which matches the synchronization of non-synchronized video input signals.
Freeze
A function which continues the display of the same image, creating the impression that
the image has been “frozen”.
FTB
[Fade to Black]
This is the effect where the background image is faded out to the black screen.
Interface
A proprietary audio/video interface for transferring uncompressed video data and
compressed or uncompressed digital audio data from an Interface-compliant source
device.
Key Edge
The border or shadow added to the edges of keys.
Key Fill
The signal that uses key combination processing to fill in the areas left blank by the key
signals.
Key Source
The video signals for creating the key signals.
ME
[Mix Effect]
A video effect device which combines a number of video signals to create mix, wipe, key
and other video signals
Mix
The picture-changing effect produced by overlapping one image with the next.
It is also referred to as “dissolve”.
Multiview
This function combines multiple materials and displays them on one screen.
PGM, PVW and the input material can be previewed at the same time on a single screen.
OSD
[On Screen Display]
This function enables settings to be performed on the menu screens which are displayed
in the monitor output.
GLOSSARY
Summary of Contents for AV800HD
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