Patch Panel: A manual method of routing signals using a panel of receptacles for resources and destinations and wire jumpers to interconnect them.
2) A corporation acquiring a product or element but then reusing or incorporating it into a new item with its possess brand name title. Oersted: A unit of magnetic area toughness.
Compress: The whole process of converting video & audio information into a a lot more compact variety for storage or transmission.
A procedure through which the coloring inside of a tv picture is altered or corrected by Digital suggests. (See CHROMA CORRECTOR) Â
Gradual diminishing or heightening of visual and/or audio intensity. "Fade out" or "fade to black," "fade in" or "up from black" are typical phrases. Â
Anamorphic: A film image horizontally compressed by a Specific lens to suit the width of an ordinary Academy ratio film body then expanded through projection to its usual width and physical appearance around the monitor. The vertical axis isn't disturbed for the duration of this process.
Skill of some VCRs to electronically mark specific points on videotape for future entry, both over the recording course of action (VISS: VHS index search procedure) or as scenes are performed again (VASS: VHS address search method). Â
Also referred to as the pedestal, it's the voltage stage made at the end of Just about every horizontal photograph line which separates Check Out Your URL the portion of the video sign containing the picture info from your part made up of the synchronizing facts. This voltage would make the electron beam "invisible" because it moves to draw another noticeable line. Â
Signal transmission process, resembling S-video concept, employed with Experienced videotape formats. Separates luminance and two chrominance channels in order to avoid high-quality decline from NTSC or PAL encoding. Â
A composite coloration video sign comprised of sync, shade burst and black video. Utilized to synchronize (genlock) other video resources to the identical sync and coloration info.
A dolly bodily moves the digicam nearer to The purpose check my blog of curiosity without the need of switching the length from the lens. Zoom enhances the dimensions of the point of curiosity by rising the lens duration. Pan adjusts the focus by pivoting the digicam path, generally slowly and gradually throughout a scene.
Zero Timing Point: The point at which all video alerts has to be in synchronization, commonly the switcher input. Zoom and Pan: Zoom increases the duration with the digital camera lens, magnifying an element of a scene. The results of a zoom and a dolly are distinctive.
Seize: Means of feeding media substance from outside the house sources into a computer. When capturing media from an outdoor resource it necessitates Distinctive hardware, the video capture card. Distinctive software package is needed far too, when capturing visit homepage video of what is shown on the video display.
I/O: This stands for "Enter/Output". This phrase is Utilized in circumstances where by info is transferred to and/or from a system or devices. Section JBack to top