HDTV Tuner Facts

Understanding Certain Facts About HDTV Tuner

High definition televisions, also known as HDTVs, are a latest revolution in the field of television and electronics. In fact, these televisions have transformed the entire definition of television watching and entertainment with features enhanced picture resolution and incredibly crisp picture quality on the screen. There are several components that need to be integrated so that HDTVs can function. One such important component is a HDTV tuner, which is also known as a decoder, receiver and set-top box.

The basic function of a HDTV tuner is to receive signals in an ATSC format, decode them and convert them into high resolution HDTV signals that are then displayed on a HDTV screen. Apart from this, a tuner is also responsible for improving the picture quality from a standard 16:9 format to a range that is something between 720p to 1080i. Usually, these tuners usually come integrated with a HDTV. However, they can also be installed separately as a set-up box and are connected as an interface between the HDTV and the antenna. External tuners are generally required for analog and digital televisions that do not contain any inbuilt tuner. One can get a tuner from any shop that sells a HDTV and its related equipment and accessories. These shops usually sell tuners that are compatible with a specific model of HDTV.

HDTV Tuners Receive And Modify Television Signals From An ATSC Format To A HDTV Format And Transmit.

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