X Instruction Manual

7
3. Terms and denions
3. TERMS AND DEFINITIONS
LAYER: a “layer” is an image display element that has a visual priority.
PIP: a “PIP” (Picture In Picture) is a picture, typically of reduced size, which is posioned over another
background image or other PIPs. PIPs can be reposioned, reduced, enlarged and displayed with borders.
PIPs can overlap, depending on their visual priority. A PIP is considered as a layer.
FRAME: a “frame” is a full screen image which is selected from one of the sll frames you can capture. A
frame can be captured in ash memory from any video or computer source plugged into the machine.
KEYING: “Key” is an electronic process whereby a video image is electronically superimposed over another
source or background, by dynamically removing a poron of the rst image. For example, removing all
content of a certain color (such as green or blue) is called a Chroma Key, and removing content based on
its brightness or luminance levels is called a (Luma Key). Keys are typically used for tles, logos and special
eects. QuickMatriX allows you to key a live source (such as a camera shot with green or blue background,
or a tle with a black background) over any other source or sources.
SEAMLESS: Clean transion with no glitch or loss of sync while switching between two sources. For example,
fading through black to another source is a seamless transion.
TRUE SEAMLESS: Clean seamless transions with no glitch or freeze between two sources. For example,
crossfading from source to source is a true seamless transion.
RCS²: Remote Control Soware used to control, set up, and operate the device.
QUICK FRAME: The “Quick Frame” feature allows the instant display of a stored frame above all layers.