Anyway, coupons for conversion should be available.
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Crawl and 1OOO |
TV Conversion Coupons |
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In a year and about a month, old school TV antennas will be worthless as they're shifting to digital TV broadcasts (personally, I think this is too soon.
My expectation is that few people own TV capable of receiving HD TV, and I've heard anecdotally that even those that can live where there are few networks
broadcasting HD. But, oh, well, they need more bandwidth for cell phones)
Anyway, coupons for conversion should be available.
See how your opinion ruined Christmas for everyone!
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Crawl and 1OOO |
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Okay, that link has expired. Here's the text:
See how your opinion ruined Christmas for everyone!
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Kairobi King |
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I thought you'd eventually have to change your whole TV but the convertor takes care of the issue? I have cable, so it won't affect me if that's
the case.
~ Kairobi King
~
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Crawl and 1OOO |
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You won't get HD reception without an HD TV obviously, but the converter apparently converts it, maybe to an RF signal, so your TV can read it. Older
television signals were analogue, where as HD is digital.
Like I said, obviously, resolution would be lost in the conversion. One thing I'm not sure about is aspect ratio. I think HD TV is supposed to be widescreen, so I imagine you either get to crop your picture, or have it squashed.
See how your opinion ruined Christmas for everyone!
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CLOUDBOND007 |
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Over the air HD signals seem kind of useless at this stage because anyone who's going to buy an expensive TV like that is very likely to have cable or
satellite, I would think.
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Flying Omelette |
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I keep thinking this topic says TV Conversion Condoms.
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GaveUp |
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Over the air HD signals seem kind of useless at this stage because anyone who's going to buy an expensive TV like that is very likely to have cable or satellite, I would think.This actually isn't the case. Right now the best quality digital content that you'll find will be from OTA signals, with the exception of the odd PPV event. This will just become increasingly the case because of the limited bandwidth cable and satellite providers have to work with. They will squeeze as much as they can into the space they have ... quality is not their concern. Most cable and satellite providers are also rather poor on their HD offerings. For example, you'd be lucky to find Retro or the PBS sub-channels on one of those systems whereas they are available on OTA. You won't get HD reception without an HD TV obviously, but the converter apparently converts it, maybe to an RF signal, so your TV can read it. Older television signals were analogue, where as HD is digital.You will get the HD signals with a converter box. The box will then take that signal and scale it to 480i and output it as an analogue signal. Also, HD is actually not by definition digital. This is not the best example, but it fits for the scenario -- game consoles using component (RGB) cables are outputting an analogue HD signal. AR should be maintained. For a true HD broadcast the process would be scaling to 704/720 x 360 and letter boxing the source to maintain aspect. The more difficult task is handling the pillarboxed broadcasts that are very common right now. Cutting the pillars is the obvious solution but there may be tearing, an offset, or CC noise that need to be handled which could cause algorithms determining what to remove to fail. In a year and about a month, old school TV antennas will be worthless as they're shifting to digital TV broadcastsActually, this is false. The only antenna's that would be outright useless are VHF antennas. All OTA digital channels will be in the UHF range. This actually means that pretty much any antenna in the last 20 years will still do the job. It also means that if you choose to replace the antenna with a UHF only antenna you end up with the antenna using a much smaller footprint. Take a look at Channel Master CM-4221 and CM-4228 antenna's for examples of UHF antennas. |
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