RGBlink GX4 User Manual page 68

 "BNC": Bayonet Neill-Concelman. A cable connector used
extensively in television and named for its inventors. A cylindrical
bayonet connector that operates with a twist-locking motion. To
make the connection, align the two curved grooves in the collar of
the male connector with the two projections on the outside of the
female collar, push, and twist. This allows the connector to lock
into place without tools.
 "Brightness": Usually refers to the amount or intensity of video
light produced on a screen without regard to color. Sometimes
called "black level.
 "CAT 5": Category 5. Describes the network cabling standard that
consists of four unshielded twisted pairs of copper wire
terminated by RJ-45 connectors. CAT 5 cabling supports data rates
up to 100 Mbps. CAT 5 is based on the EIA/TIA 568 Commercial
Building Telecommunications Wiring Standard.
 "Color bars": A standard test pattern of several basic colors (white,
yellow, cyan, green, magenta, red, blue, and black) as a reference
for system alignment and testing. In NTSC video, the most
commonly used color bars are the SMPTE standard color bars. In
PAL video, the most commonly used color bars are eight full field
bars. In the computer, the most commonly used color bars are
two rows of reversed color bars.
 "Color burst": In color TV systems, a burst of subcarrier frequency
located on the back porch of the composite video signal. This
serves as a color synchronizing signal to establish a frequency and
phase reference for the chroma signal. Color burst is 3.58 MHz for
NTSC and 4.43 MHz for PAL.
 "Color temperature": The color quality, exPushed in degrees
GX4 User Manual
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