The satellite tv descrambler is
designed to decode satellite TV programming packages
The satellite tv descrambler is designed to decode and
unscramble intentionally scrambled satellite signals so the
subscriber can receive their satellite TV programming. The
satellite TV companies scramble the satellite signals so that
unauthorized persons cannot access the programming.
The satellite tv descrambler unscrambles the video signals
using the following method:
The authorization center creates the master data stream. This
data stream contains a digitally derived key based upon the serial
number of EACH authorized decoder and a "Tier bit" for EACH
channel it is authorized to receive (determined by which
programming package has been paid for). "SEED KEYS" in the
receiver itself combine with the other half of the key
(transmitted by the authorization center) and create the master
key used to decode the audio and turn on the video descrambling
circuit.
Once the satellite tv descrambler unscrambles the signal an
access card delivers the programming package the subscriber has
paid for. The card has a unique identification number, which is
how the satellite TV companies can add or remove programming from
each card.
For more information on the satellite tv descrambler and the
related products and services visit the following links:
Free Direct TV
Free Satellite Dish
Free Satellite
Receivers
Satellite TV Dealers
Satellite TV Terms
DSL Internet Access
Swap Links
Partner Sites
About The Author:
Heath Allison is a successful author and publisher of
http://www.1st-at-dish-tv.com/. With many years of experience
in the industry, Heath has written many articles on satellite
TV systems and services to educate the consumer.
02-07-03
