Digital terrestrial television

Digital Terrestrial Television (DTTV or DTT) is an implementation of digital technology to provide a greater number of channels (SDTV) and/or better quality of picture (EDTV, HDTV) and sound (AC3, Dolby Digital) through a conventional aerial instead of a satellite dish or cable connection.

Related Topics:
SDTV - EDTV - HDTV - AC3 - Dolby Digital - Aerial - Satellite dish - Cable

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The technology used is ATSC in North America, ISDB-T in Japan, and DVB-T in Europe; the rest of the world being mostly undecided yet.

Related Topics:
ATSC - ISDB-T - DVB-T

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