From Wikipedia, the free encyclopedia
Conditional access system for digital television
This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "PowerVu" – news · newspapers · books · scholar · JSTOR (March 2008) (Learn how and when to remove this message) |
This section needs expansion. You can help by adding to it. (February 2020) |
PowerVu is a conditional access system for digital television developed by Scientific Atlanta.[1] It is used for professional broadcasting, notably by Retevision, Bloomberg Television, Discovery Channel, AFRTS, ABS-CBN, GMA Network, and American Forces Network. It is also used by cable companies to prevent viewing by unauthorized viewers and non-cable subscribers.
PowerVu has decoders that decode signals from certain satellites for cable distribution services. These decoders can also be used just like the FTA (Free-To-Air) satellite receivers if properly configured.
See also
[edit]References
[edit]- ^ "PowerVu Network Centre Introduction". Cisco Systems. Retrieved 2010-03-03.
Conditional access | |
---|---|
DVB | |
Smart cards and encryption | |
Digital video disc |
|
DRM | |
Data security | |
Analogue broadcast encoding | |
See also free-to-view and pay television |
This technology-related article is a stub. You can help Wikipedia by expanding it. |
Retrieved from "https://teknopedia.ac.id/w/index.php?title=PowerVu&oldid=1232302187"
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