Standard Alone Scrambler

SC-3101 Standard alone scrambler makes DVB simulcrypt scrambling on inputted code streams, with control generator embedded it can send fixed or variable control word scrambling on transport stream. The scrambler has synchronous controller inside, sending control word and access conditions to exchange information with ECMG.

When co-coordinating with the CA systems, by rational controlling of scrambling cycles (CP), scrambler aims to facilitate the proper decoder to decrypt control word. Scrambler is a highly integrated device, which is mainly used in digital television scrambling.

Features • 8M bytes caches, anti-burst stream; • 63 sets of program can be scrambled, each program supports 32 elements; • 2 channel inputs, real-time hot backup; • Support EPG data insertion; • Commonly Used DVB Scrambling system description ETR289, Commonly used Scrambling System description; • Can DVB scramble on specified program or basic transport stream; • Meet the DVB Commonly Used Scrambling Algorithm, support simulcrypt model, compatible with multiple conditional access (CA) system; • Provide a comprehensive analysis of MPEG stream function; • Provide TS stream PSI / SI information re-processing functions; • Provide input and output ASI code stream channel protection; • Support rate adaptive, PCR re-adjustment function and re-marking function; • Support remote real-time monitoring of transport streams; • Support automatically switching on input backup function; • Package format: automatically adapt to 188/204 package format; • Through the network system for status monitoring; • PCR correction.