HeadEnd system will scramble the selected service elementary stream (Audio/Video/Data)
information by Winersat-algorithm and then transmit to Winersat cable box. Then Winersat
cable box will decode and play the scrambled service depends on subscription status of each
It will send the EMM (Entitlement Management Message) information from HeadEnd system
to all or particular range of Winersat cable box using the receiver's Unique ID to update
the Subscription status.
All services would be viewable/playable by using Winersat cable box only since each has
its unique ID to identify and communicate with Headend System. Other cable boxes are unable
to play this scrambled service.