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Before Using
Digital broadcasting is the most advanced format of broadcasting, employing a new technology for
compression of audio and video signals which allows broadcasters to transmit digital signals using existing
terrestrial systems.
Due to this dramatic progress, new features of broadcasting service such as widescreen formats and higher
definition provide ways to experience the full benefits of digital transmission.
High Definition Television (HDTV*) broadcasts can provide pictures twice as sharp as a conventional
broadcast and features sound encoded with Dolby Digital* 5.1 surround sound. Connection to a receiver (sold
separately) with Dolby Digital decoding provides a true theater experience in the home.
Digital broadcasting overcomes problems experienced with analog television such as ghosting, "snowy"
pictures and interference. Digital television has a dramatic effect on these problems by its very nature.
In addition, the number of channels available has dramatically increased, so that you can make the best choice
among the variety of programs anytime with a clear picture.
The benefits extend not only to HDTV. It is also possible to transmit multiple Standard Definition Television
(SDTV*) programs within the same bandwidth. Some data capacity can also be allocated to provide more
effective closed captioning or multiple language soundtracks.
Your current TV should be used for its entire service life.
STB (Set Top Box) will make this possible.
Smart Antenna*
(Digital terrestrial antenna)
Digital
terrestrial signals
ATSC
STB
(Set Top Box)
Receives ATSC
TV
Information on digital broadcasting
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