Questions swirl around India's digital-TV road map
icernet-admin at listserv.cddc.vt.edu
icernet-admin at listserv.cddc.vt.edu
Tue Nov 25 20:18:28 EST 2003
The Indian government's decision two years ago to allow the uplink of
satellite television broadcasts from within the country is one of many
factors driving India toward greater use of digital TV, but opposing
factors standing in the way are equally strong and numerous. That's put a
good deal of uncertainty, and guesswork, into this country's conversion to
DTV broadcasts.
As in China and the United States, analog and digital TV transmissions
coexist in India, though most transmitters and almost all televisions in
use here are analog.
How soon the changeover to digital transmission occurs will depend largely
on Prasar Bharati, the statutory body that operates India's radio and
television channels. Doordarshan, the board's television arm, was India's
only broadcaster for years; with 1,421 transmitters and 23 channels that
collectively reach nearly 90 percent of the country's population, it still
leaves private broadcasters in the dust. Most of the transmitters used to
reach Doordarshan's 360 million subscribers are analog, though the operator
is upgrading its systems for digital transmission and simulcast mode.
While broadcasting technology has only started to go digital in the last
two years or so, content production is moving to the digital format, with
only a few channels still sticking to analog. Most of the bigger private
broadcasters, including the Rupert Murdoch-owned Star Television and
regional language channels, have adopted the digital format for both
transmissions and content.
Equipment that supports digital transmissions is not made in India, which
is struggling to establish an electronics-manufacturing base, and therefore
must be imported. Currently, import duties for much digital transmission
equipment are 51 percent, an amount that seems tolerable only when compared
with the 80 percent charges of three years ago.
Source:
http://www.eetimes.com/sys/news/OEG20031124S0077
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