With all the new digital formats, it is small surprise that there is considerable confusion about EDTV and HDTV. First of all, EDTV stands for the improvement of the Definition Television), while the hdtv stands for High Definition Television. TV equipped with one of these formats, capable of receiving and potraying images in a digital fashion and both are superior visual quality on the standard TV (SDTV).
Which is better, EDTV or hdtv?
This question comes very often, and it has a very simple answer: HDTV is better. However, EDTV wasn’t really a competitor for hdtv, but rather a transition technology that was better than the standard, but not all the way is High-Definition, high-definition television. And although Enhanced Definition Television (EDTV) is not attributed to the excellent life-quality, High-Definition television (HDTV), the image is actually closer to the television high-definition television regular. Hdtv has an impressive 720 progressive scanning (1280×720 pixels) or 1080 interlaced (1920×1090 pixels) lines. So that easily meets the requirement of high-definition broadcasts. EDTV, on the other hand, displays pictures at 480 progressive scan (640 x 480 pixels), which is the highest resolution available on DVD. In fact, EDTV format is optimized for the DVD. However, this puts a severe limit on EDTV, which is simply not able to display higher resolution HD content.
Our recommendation is that if the purchase of a new TELEVISION that arises is “HD-ready”. It is likely that all of the issues of transition to true HDTV format within the next ten years or so. Keep in mind, however, that you will need to purchase an external set-top box with an ATSC (Advanced Television Systems Committee) tuner for receiving digital high-definition television programs. Many cable and satellite providers, if they provide HDTV content, which may offer this tuner for free. A last note, you want to consider maybe buy a LCD TV, because the majority of HDTV-ready, and do the best job of displaying those beautiful HD images.
James Bradley is a senior editor SciNet.cc [http://www.scinet.cc], a website that works many helpful consumer electronics overview. For more information on EDTV and hdtv TV technology, please visit our EDTV vs hdtv TELEVISION [http://www.scinet.cc/articles/edtv-vs-hdtv/edtv-hdtv.html] please website.