Switching To Hdtv: The Basics
Should you invest in HDTV? Is it really worth it? Your answer will be determined by a number of factors, most significantly how good you think it is and how easily you can access it.
Simply put, HDTV is a new type of television service that requires the purchase of a High Definition TV tuner and HD-capable display. These two items when combined give the viewer access to HDTV.
The chief reason why HDTV pictures look considerably clearer and crisper than standard TV is the higher resolution of images transmitted to the screen. Normal TV pictures only have 480 lines of vertical resolution, while the most common HDTV's have 1,080-line interlaced scan and 720-line progressive scan.
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