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Can someone please add a picture illustrating what Hanover bars look like? 71.108.215.10 06:13, 20 February 2007 (UTC)
Care to add any picture displaying "Hanover bars"? I've only ever hear them mentioned by Americans and consider them a myth, actually. Or do you actually mean dot crawl or its complimentary effect where improper isolation of cheap composite cables results in crosstalk from the luma to the chroma wire (while dotcrawl is the other way around)? After googling for hours, I've found this technical diagram at least, but it didn't tell me much either. -- 87.154.23.91 ( talk) 18:36, 19 July 2008 (UTC)
Since Hanover bars occur only in the PAL system and there is very little to address on the subject, I think this article should be merged with the article on PAL. There is little more to say on the matter of Hanover bars than what is already in the stub. Zacabeb ( talk) 15:11, 15 May 2009 (UTC)
What is seen in the current picture is actually crosstalk from the luma wire to the chroma wire inside a poorly isolated composite video cable (most likely of the Belling-Lee connector variety), nicknamed rainbow swirls, which is the complementary error to dot crawl, i. e. crosstalk from luma to chroma, which is also seen in the picture here. Bottom line: What we see here is errors typical of poor composite video connections, not of PAL. -- 84.143.9.245 ( talk) 01:23, 28 December 2009 (UTC)
![]() | This article is rated Start-class on Wikipedia's
content assessment scale. It is of interest to the following WikiProjects: | |||||||||||||
|
Can someone please add a picture illustrating what Hanover bars look like? 71.108.215.10 06:13, 20 February 2007 (UTC)
Care to add any picture displaying "Hanover bars"? I've only ever hear them mentioned by Americans and consider them a myth, actually. Or do you actually mean dot crawl or its complimentary effect where improper isolation of cheap composite cables results in crosstalk from the luma to the chroma wire (while dotcrawl is the other way around)? After googling for hours, I've found this technical diagram at least, but it didn't tell me much either. -- 87.154.23.91 ( talk) 18:36, 19 July 2008 (UTC)
Since Hanover bars occur only in the PAL system and there is very little to address on the subject, I think this article should be merged with the article on PAL. There is little more to say on the matter of Hanover bars than what is already in the stub. Zacabeb ( talk) 15:11, 15 May 2009 (UTC)
What is seen in the current picture is actually crosstalk from the luma wire to the chroma wire inside a poorly isolated composite video cable (most likely of the Belling-Lee connector variety), nicknamed rainbow swirls, which is the complementary error to dot crawl, i. e. crosstalk from luma to chroma, which is also seen in the picture here. Bottom line: What we see here is errors typical of poor composite video connections, not of PAL. -- 84.143.9.245 ( talk) 01:23, 28 December 2009 (UTC)