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Brigham · 15th May 2018, 10:23 am

Perceived poor performance of the 405-line 'system A' generally derives from the interposition of 16mm 'telerecording', and not from direct viewing of the television signal, which, on tube sizes up to 17", is virtually indistinguishable from 625.

15th May 2018, 10:23 am	#40
Brigham Octode Join Date: Mar 2006 Location: Co. Durham, UK. Posts: 1,118	Re: TV system differences? Perceived poor performance of the 405-line 'system A' generally derives from the interposition of 16mm 'telerecording', and not from direct viewing of the television signal, which, on tube sizes up to 17", is virtually indistinguishable from 625.