Outline

The 3703 Stand Alone Scrambler (with 2M bandwidth) can encrypt the input TS Stream, and its embedded control word generator can transmit the constant or variable control word to scramble the input transmitting stream. It has two network Ethernet ports which have different function. One is used to network management and the other is to connect to the CAS, so that the whole operation can easily separate the management and physical business. When the scrambler works with the CA system, it can easily help the decoder to correctly decrypt the control word, and decode the scrambling stream by properly controlling the CP. Its high compatibility and integrated design make this device widely used in the digital TV scrambling field.

Feature

• Support DVB the general scrambling system description ETR289, simulcrypt standards ETSI 101 197 and ETSI 103 197
• Support DVB scramble the specific program
• Comply with DVB general scrambling algorithm, supports simulcrypt model, be compatible with a variety of CA systems.
• Provide the overall MPEG stream analysis function
• Support PSI/SI rebuilding and editing
• Support accurate PCR adjusting
• Support four different CAS system simultaneously
• The connection bandwidth with CAS is over 2M
• Support huge buffer memory, and resists the unexpected code stream
• Support the bit-rate self-adoption, the re-adjustment and the re-mark of PCR
• Real-time effective bit-rate monitoring
• The packet format: 188/244 bytes self-adoption
• Monitoring the work state by network system
• Support the CAS remote connection scrambling
• Support different kinds of CAS system in domestic and overseas markets and has actual working case.
• LCD/Keyboard and net management, support NMS

Specification

Order information: