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What is 960i?

Forum Home Theatre : HDTV - What is 960i?

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Archived from groups: alt.tv.tech.hdtv (More info?)

 

I just bought a Sony KV-20HS420, and was puzzled by this line while reading
through the specs:

"DRC Multifunction allows you to enjoy a very high-resolution picture from
any standard NTSC image (480i) by using digital processing to turn all NTSC
images to 960i or 480p resolution..." blah blah.

Converting a 480i signal to 480p is obvious, but what's 960i? This unit --
and all tube HDTVs, as far as I know -- displays either 480i/p or 1080i, so
what would be the point of upconverting a signal to a resolution it can't
display? I assume I'm missing something, but I can't figure out what.

Mark

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Archived from groups: alt.tv.tech.hdtv (More info?)

 

"Mark Hanson" <myspamhole2004@yahoo.com> wrote in message
news:UgiHd.9137$qu2.1195@trndny08...
>I just bought a Sony KV-20HS420, and was puzzled by this line while
>reading through the specs:
>
> "DRC Multifunction allows you to enjoy a very high-resolution
> picture from any standard NTSC image (480i) by using digital
> processing to turn all NTSC images to 960i or 480p resolution..."
> blah blah.
>
> Converting a 480i signal to 480p is obvious, but what's 960i? This
> unit -- and all tube HDTVs, as far as I know -- displays either
> 480i/p or 1080i, so what would be the point of upconverting a
> signal to a resolution it can't display? I assume I'm missing
> something, but I can't figure out what.
>
> Mark
DRC = Digital Reality Creation = Line Doubler

Yes, it displays standard TV as 960 active scanning lines.

Remember there is no native resolution with CRTs.

Reply to Anonymous

Archived from groups: alt.tv.tech.hdtv (More info?)

 

"Mark Hanson" <myspamhole2004@yahoo.com> wrote

> what would be the point of upconverting a signal to a resolution it can't
> display? I assume I'm missing something, but I can't figure out what.

There are various software/hardware combinations that use various methods to
interpret the missing lines. Some of them just copy the lines, which would
not help to even out the image, but others are claimed to smooth the
graininess, I presume with some kind of averaging algorithm. JVC boasts a
lot about that in its publicity for its ILA sets.

Reply to Anonymous

Archived from groups: alt.tv.tech.hdtv (More info?)

 

By chance, you're not the Mark Hanson of nascar racing 2 fame...are you?
hehe

Don

"Mark Hanson" <myspamhole2004@yahoo.com> wrote in message
news:UgiHd.9137$qu2.1195@trndny08...
>I just bought a Sony KV-20HS420, and was puzzled by this line while reading
>through the specs:
>
> "DRC Multifunction allows you to enjoy a very high-resolution picture from
> any standard NTSC image (480i) by using digital processing to turn all
> NTSC images to 960i or 480p resolution..." blah blah.
>
> Converting a 480i signal to 480p is obvious, but what's 960i? This unit --
> and all tube HDTVs, as far as I know -- displays either 480i/p or 1080i,
> so what would be the point of upconverting a signal to a resolution it
> can't display? I assume I'm missing something, but I can't figure out
> what.
>
> Mark
>

Reply to Anonymous

Archived from groups: alt.tv.tech.hdtv (More info?)

 

"M-Tech" <mechtechllc@yahoo.com> wrote in message
news:4cWdnbKCysEBb3PcRVn-rQ@comcast.com...
> By chance, you're not the Mark Hanson of nascar racing 2 fame...are you?
> hehe

An online game? Nope, sorry. :-D

Mark

Reply to Anonymous

Archived from groups: alt.tv.tech.hdtv (More info?)

 

Was a long shot....bout 6 years ago. We were on the same online racing
team:-)

Thanks
Don

"Mark Hanson" <myspamhole2004@yahoo.com> wrote in message
news:f%FHd.1737$cx2.1300@trndny03...
> "M-Tech" <mechtechllc@yahoo.com> wrote in message
> news:4cWdnbKCysEBb3PcRVn-rQ@comcast.com...
>> By chance, you're not the Mark Hanson of nascar racing 2 fame...are you?
>> hehe
>
> An online game? Nope, sorry. :-D
>
> Mark
>

Reply to Anonymous
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