[nopardons]

I know that Kine was used from the beginnings of T.V./the ‘40s; but TZ is late ‘50s, so maybe you’re right and it was taped. *shrgs*

[wally_bert]

Could be. A lot of TV history is gone anyway.

I’ve set up a few quad playbacks and got good at it since I had a very good couple of teachers.

[WhiskeyX]

See the articles about the kinescope and note the discussion of the various alternative methods as well.