Overview:

YDN-CA101 is a standard-alone scrambler, with DVB simulcrypt scrambling for input code stream,built-in control generator, could send fixed or variable control word scrambling, for transport stream; scrambler inside synchronous and simulcrypt controller,to send control word,access conditions and ECMG exchange information.When co-ordination with CA systems, scrambler control CP rationally,to facilitate decoder decrypt control word and stream correctly.It is a highly integrated device, which is mainly used in digital television scrambling.

 

Features

◆8M bytes caches, anti-burst stream;

◆63 sets of programs 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

◆Can DVB scramble on specified program or basic transport stream;

◆Meet the DVB commonly used scrambling algorithm, support simulcrypt model, compatible with 4 conditional access (CA) systems;

◆Provide comprehensive analysis of MPEG stream function;

◆Provide TS stream PSI / SI information re-processing functions;

◆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.