What is an HDTV converter? An HDTV converter is a device which receives digital signals such as HD signals and converts them into analog signals so your analog television can understand them and still display them on your screen. This does NOT mean, though, that it can convert your analog TV into an HDTV, as many people are led to believe. In order for a TV to be classified as HDTV, it cannot just be capable of receiving digital signals. It also has to have a 16:9 aspect ratio and a higher resolution among other things, which requires an entirely new television.
HDTV converters are not the same as HDTV tuners, although some high-end HDTV tuners also have converter capabilities. HDTV tuners receive HD signals in MPEG-2 encoded packets and decode them so that they can be displayed properly, in their optimal video quality, on the HDTV screen. They are used with HDTVs, although some already have their own built-in tuners, while HDTV converters are used with analog TVs.
To choose the best HD converter, you will need to consider a few factors, particularly the features. One feature you'll want to look for is Analog (RF) Passthrough so that you can get both digital and analog broadcast signals on your TV. After all, while many TV stations will switch to digital broadcasting, not all will, which means some networks will still broadcast through analog signals - which you will no longer receive if you have an HD converter connected to your analog TV. Because of this, an HD converter with the Analog Passthough feature is recommended, which is definitely more convenient than having to plug and unplog your HD converter to switch between signals.
Another important feature is the S-Video or Super Video Output, which is better than the standard composite video output. This allows you to have sharper and better images on your screen, although keep in mind that these are still nowhere near the excellent pictures displayed on an HDTV.
An HD converter can offer you better sound quality, too, particularly if you buy one with Stereo Output. While the sounds are far from being as crisp and clear as those you hear from an HDTV, the audio quality is still better than what you would normally hear from an analog TV - even more so if you connect the converter to your surround sound system.
It is also a good idea to get an HDTV converter with a Smart Antenna interface and an Electronic Program Guide (EPG) which allows you to easily flip through your programming options without paying a monthly fee or consulting a TV guide on paper. Different HDTV converters have different EPGs so you have to decide which type you want. Some allow you to make your own personalized program list while others provide comprehensive information about each show. Some HDTV converters have a universal remote control included, too, which can be a plus.
Aside from the features of HDTV converters, look at the brand and the cost, as well. If you have a coupon, your choices will be limited to average, relatively inexpensive ones but you can always save up for a high-end HDTV converter of your own. Afterwards, you might want to start saving up for your own HDTV, so you can truly reap the benefits of the best video and audio quality available today.
Author: Edward McKellen
About the author:
Edward McKellen is an expert on the latest gadgets and appliances, such as HDTVs. To read the latest LCD HDTV reviews or learn how to choose the best HDTV, visit HdtvReviewLab.com.
Article source: Free Electronics
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