The ad specifically mentions the year 1984 as being the year they recently added new features to the Vectrix product suite, around 7:20 if I recall. So, given the near VGA specifications and that mention of the year 1984, I would chance a guess at 1985-86 for the year the promotional video was released. Edit: A reference to 1985 at around 7:50, so we are further narrowing the time frame.
In case there’s any confusion with the console system - I think the video game console was “Vectrex” (different spelling). Super interesting that there was effectively a GPU that interfaced via the parallel port. Thanks for dating this video!!!
