AS/NZS IEC 62676.3:2020 pdf free download.Video surveillance systems for use in security applications Part 3: Analog and digital video interfaces.
3.1.3 analog video
video signal made of a continuous electrical signal which contains the luminance (brightness) and chrominance (color) of the image
Note 1 to entry: This video signal may be carried in separate channels, as in component video (YPbPr) and SVideo, or combined in one channel, as in composite video and RF connector.
3.1.4 BNC jack
a type of connector used to input/output analog video signals, component video signals and serial digital video signals, with the female electrical contact or socket, and is the “more fixed” connector of a connector pair
Note 1 to entry: Relevant specifications can refer to IEC 61169-8.
3.1.5 channel
one or more streams of video, audio and/or metadata that together constitute a unique entity for the purpose of surveillance
3.1.6 color depth pixel depth
the number of bits used to represent the color of a single pixel in a bitmapped image or video frame buffer
3.1.7 component
a software or hardware object, meant to interact with other components, encapsulating certain functionality or a set of functionalities with clearly defined interfaces and conforming to a prescribed behaviour common to all components within a standard.AS/NZS IEC 62676.3 pdf download.