525 lines
id:
525-lines-183-4291602
title:
525 lines
text:
525-line is an American standard-definition television resolution used since July 1, 1941, mainly in the context of analog TV broadcast systems. It consists of a 525-line raster, with 480 lines carrying the visible image at 30 interlaced frames per second. It was eventually adopted by countries using 60 Hz utility frequency as TV broadcasts resumed after World War II. With the introduction of color television in the 1950s, it became associated with the NTSC analog color standard. The system was
brand slug:
wiki
category slug:
encyclopedia
description:
1940s American analog standard-definition television resolution standard
original url:
https://en.wikipedia.org/wiki/525_lines
date created:
2015-03-04T01:40:03Z
date modified:
2024-09-07T07:07:31Z
main entity:
{"identifier":"Q110498933","url":"https://www.wikidata.org/entity/Q110498933"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/5/50/TV-line-count-world.svg","width":940,"height":477}
fields total:
13
integrity:
16