DTV to Analog Converters showcased with vintage TVs

[compucat]

Originally Posted by colorfixer

Question: How do your older TVs fair when faced with closed caption data insertion from these boxes? Are you seeing the data on the screen during the retrace?

i'VE TRIED TO atsc TUNER ON MY zENITH ROUNDIE AND ON MY 1957 rca 8" metal portable. Ther are no artifacts on either set from closed captioning. The only thing that shows up is Macrovision from the DVDs.