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Old 16th Jun 2019, 1:31 pm   #178
FRANK.C
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Join Date: Feb 2006
Location: Roscommon, Ireland
Posts: 732
Default Re: Hedghog standards converter

Hi Taz
I have to plead a certain amount of ignorance here.
The photo is a little small to make out but I take it that it would consist of a single line some where in the field blanking period.
The short answer is that it could be done. How much work it would take is another matter.
Was such Video Insertion Test Signals on 405?

Forum member Darius did a lot of work to remove such signals from the incoming 625 so the 405 vertical blanking period would be clean.

Frank
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