The SCR-1 (Scrambler Controller) device is intended for organizing a system of paid access to watching television programs transmitted in digital format. It uses a cyclic transfer of service information to network subscribers using digital DVB-C transmitters (QTX-2), as well as storing the database of STV -Crypt conditional access system subscribers. The package includes a subscriber accounting program that runs on a PC running Windows XP. After transferring the data to the SCR-1 controller, the PC can be disabled. It is possible to use a third-party subscriber accounting program.
number of subscribers served – up to 500,000;
number of digital barrels of the system – up to 62;
number of programs in the trunk – up to 15;
display of the current balance at the subscriber;
flexible access rights management system (from one program to making an individual package to one subscriber);
a high degree of protection against hacking due to the quick change of encryption keys;
the ability to update the software of subscriber decoders, up to a complete change of software decoders at the subscriber during the broadcast.