The security measure that this chip performs is unique for each satellite TV service provider. Inside each digital satellite receiver is a chip that can unlock and decode the signal. Since TV signals transmitted via satellite are indiscriminately broadcast on a large area, these signals need to be encrypted so that only subscribers are able to view the shows and programs on the hundreds of channels that are offered by a satellite TV service. Just like cable TV, satellite TV can only be availed through paid subscription. How Does a Digital Satellite Receiver Work? With the right digital signal receiver, you can enjoy satellite TV, digital cable and satellite radio broadcasts. A digital signal receiver is, broadly speaking, any device that receives digital broadcast signals.
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