Black and burst
id:
black-and-burst-282-12881456
title:
Black and burst
text:
Black and burst, also known as bi-level sync and black burst, is an analogue signal used in broadcasting. It is a composite video signal with a black picture. It is a reference signal used to synchronise video equipment, in order to have them output video signals with the same timing. This allows seamless switching between two video signals. Black and burst can also be used to synchronise colour phase and provides timing accuracy in the order of tens of nanoseconds which is necessary to perform
brand slug:
wiki
category slug:
encyclopedia
description:
Analogue synchronization signal used in broadcasting
original url:
https://en.wikipedia.org/wiki/Black_and_burst
date created:
date modified:
2022-07-19T08:59:04Z
main entity:
{"identifier":"Q20313362","url":"https://www.wikidata.org/entity/Q20313362"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/7/72/Black_and_Burst_zoomed_in_on_a_waveform.jpg","width":1632,"height":1224}
fields total:
13
integrity:
15