This amazing viewing experience comes together when all these aspects of HDTV come together… A TV show or movie that’s produced using high definition technology and is broadcasted via an HDTV television signal and is being displayed on an HDTV television.. You have several options in the way you’ll receive HDTV signal. First is an hdtv antenna. There are many brands and models of the hdtv antenna. Actually some of them look like old relics from the ‘60’s and ‘70’s.
Others ways include using an analog converter box or your cable dish provider. There is an advantage though in using an hdtv antenna. First if you have a Cable/Dish provider you may be able to save monthly fees by having your own hdtv antenna! Cable and Dish companies usually charge their customers around $10/month over and above their regular bill to get your local hdtv stations. But if you choose to purchase your own hdtv antenna and erect it on your house you can save these monthly fees!
HDTV televisions
Here’s your choices:
• HDTV (High-Definition TV) a widescreen, high-resolution format. The most common HDTV’s are 1,080-line interlaced scan (1080i) and 720-line (720p). 1080i has 1,080 lines of vertical resolution and 1,920 pixels across each line. 720p has 720 vertical lines with 1,280 pixels across each line.
• SDTV (Standard-Definition TV) significantly less lines than HDTV. All SDTV formats are either 480p or 480i. Still, even the lowest resolution SDTV signals have sharper pictures than analog TV broadcasts. That's because digital images don't suffer from analog distortions like "snow" or "ghosting." you either get a clear picture, or if the signal is too weak, none at all!
• EDTV (Enhanced-Definition TV) pay attention here… this refers to the screen resolution of non-high-def plasma and flat-panel LCD TVs. You see there's no such thing as an EDTV signal or format; it just refers to a type of TV, and they've mostly disappeared due to the growing popularity of true high-definition TVs. EDTVs display all signals at 480p resolution. An EDTV set is not as sharp and clear as an HDTV, but looks much better than a standard tube TV.
And finally….
Will you be ready for the switch?
On February 17, 2009 major broadcasting companies will be mandated to switch to Digital broadcasting!
So remember, you WILL have to choose from several options on getting your programming after that date!
• An Analog converter box
• Your Dish/Cable provider or
• Purchase an HDTV antenna
Article Source: http://ArticleCrux.com -- Free Articles, Free Web Content
