Posted by SFTVratings on 04/10/07 13:36

Bill Vermillion wrote:
> >
> >> Horizontal Resolution (per picture height)
> >> Standard 4:3 ratio:
> >> -------------------
> >> 240 - standard VHS or Betamax
> And about 300 - Super Beta.
>
> >> 330 - cable tv
> >> 400 - S-VHS or laserdisc
> And about 525 - Extended Defintion Beta.

No 500. Super Beta and ED beta were failed standards (only on the
market for ~2 years), so that's why I did not include them.

> >> 540 DVD

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