different hdtv question

mattttt25

Commander
Joined
Sep 29, 2002
Messages
2,661
i have a 4 year old tv, cost about $400. definately not hdtv by today's standards, but it does have component video inputs. when i use my new dvd connected with the component feeds, i get what i believe to be one of the clearest picture available. looks just like any hdtv my friends have.<br /><br />this is my question- could i take a hdtv receiver from the cable company and connect it to my tv using the component feeds, and watch the hdtv channels? it seems logical to me. just wouldn't be able to have the vdv connected at the same time. my buddy who lives next door is going to bring over his receiver and we will try this. just wanted to see what people thought. if this works, may have found a way to watch hd quality tv without paying big bucks for the tv.
 

gsbodine

Petty Officer 1st Class
Joined
May 4, 2004
Messages
346
Re: different hdtv question

no. <br /><br />hdtv signals are actually a lot higher resolution than dvd signals, which are really the same resolution as regular tv signals, but are likely progressive scan (if it's a recent dvd player (i.e. they are 480p instead of 480i). A good tv will look pretty much as good as an HDTV when playing dvds because the picture isn't anything compared to a 780p or 1080i true HD signal. a normal tv in no way can approach that kind of resolution. heck, hardly any computer monitors reach that. that 's why hdtvs cost so much more.
 

ED21

Master Chief Petty Officer
Joined
Aug 26, 2003
Messages
829
Re: different hdtv question

A digital high def. signal down converted to your standard analog TV will look better if you are watching off air programming. The picture should be perfect w/ no ghosting or snow. <br />Not sure about cable signals though.<br />It's worth a try.<br />The prices are already coming down on HD TV's. I heard of a small set(I think 19") for about $400.
 

gsbodine

Petty Officer 1st Class
Joined
May 4, 2004
Messages
346
Re: different hdtv question

if you were to do that, what would you use to convert the resolution? In the conversion from digital to analog, the resolution isn't changed. A standard tv set isn't going to know what to do with the super high res HD signals. it can't display them.
 

mattttt25

Commander
Joined
Sep 29, 2002
Messages
2,661
Re: different hdtv question

probably all good answers. would i hurt my friend's receiver or my tv by trying? would still be interested in seeing what happens and if there is a difference in picture.
 

gsbodine

Petty Officer 1st Class
Joined
May 4, 2004
Messages
346
Re: different hdtv question

I've never tried it, so I can't guarantee anything (obviously), but I don't *think* it would hurt anything. I just don't think you will be able to see anything at all. If you do try it, let me know what happens.
 

ED21

Master Chief Petty Officer
Joined
Aug 26, 2003
Messages
829
Re: different hdtv question

You would need a converter box for off air broadcasts. <br />I don't know how available they are yet, but by the time analog broadcasts end in '06 or '07 I think they will be all around. That way you can keep your old TV's to use w/ digital broadcasts.<br />I think most high def. tuners have this feature also.<br />I'm talking about signals recieved from a standard antenna, not cable.<br />I know someone with a Sony Wega (a good but not high def.) TV that has tried this & the picture is way beyond the regular picture.<br />Personally I'm too cheap to invest any money in it right now. HD sure does look nice though.
 

rwise

Captain
Joined
Jul 5, 2001
Messages
3,205
Re: different hdtv question

Ed<br />I thought analog was to go away in 05, has it been pushed back?
 

gsbodine

Petty Officer 1st Class
Joined
May 4, 2004
Messages
346
Re: different hdtv question

there is a big difference between regular digital signals and hdtv. i know digital signals will give a better picture, but what happens when a regular tv tries to display hd signals?
 

ED21

Master Chief Petty Officer
Joined
Aug 26, 2003
Messages
829
Re: different hdtv question

rwise<br />I think your right on 12/31/05 it is supposed to go off. That's why I said '06. I just threw in the or '07 because of CRS. :confused: <br />Ol' Norse<br />A regular TV can't use a digital signal unless it is converted to a standard definition(analog) signal with some sort of converter box. <br />Even with a digital TV, it might be high definition like 1080 lines of resolution or it could be less. I know in the Baltimore area not all the stations broadcasting in digital are doing it with the highest resolution. Something to do with available bandwidth & what else they can do with the digital signal.<br />I'm just an interested bystander w/out a digital TV so my experience is limited by what I hear, read or see.
 

ED21

Master Chief Petty Officer
Joined
Aug 26, 2003
Messages
829
Re: different hdtv question

Projected turn off of analog TV is 12-31-06.
 

gspig

Chief Petty Officer
Joined
Jul 7, 2004
Messages
409
Re: different hdtv question

Projected demise of broadcast television: 1-1-07
 
Top