SCR7500 standard scrambling machine independent code streams for DVB input with simulti-scrambling, scrambling with its outstanding high performance and low price advantage, has been widely applied to different digital TV standard platforms. ECM generator could complete the calculation of control word and service detail information according to input ECM-parameters , and generate ECM data , then with the EMM data and the CA system to finish scrambling DVB program stream.

Main Application

         Digital Cable TV System

         Terrestrial digital TV system

Main Features

         DVB Common Scrambling System Description ETR289, Universal Scrambling System Description

         can specify the program or basic transport stream DVB scrambling to support a maximum of 32 business scrambling

         Comply to the DVB Common Scrambling Algorithm with simulti-scrambling, compatible with various conditional access systems, up to 4 kinds of ECM, EMM insertions

         provide comprehensive MPEG stream analysis capabilities ,and support for PSI / SI Editor and insert

         PCR with high-precision calibration, re-tagging feature and a PID filtering

         support in English and Chinese LCD liquid crystal display, it can realize local real-time remote control and set the system parameters

         Ethernet interface to control and supervise real time from remote teminal

Technical Specifications

Stream input 

2-way standard ASI interfaces, BNC, 75Ω impedance

Effective input stream: ≤108Mbps

Input mode: Burst mode, byte mode

Package Format: 188,204 bytes

Stream output

Effective output stream:≤60Mbps

2-way standard ASI interfaces, BNC, 75Ω impedance

Package Format: 188,204 bytes

Deal with source

         filter and modify the PID

         PSI / SI generate and modify,insert

         PCR correction:PCR to jitter and calibration

         Input stream adaptive selection, the output stream configuration accordance with adaptive parameters

         Comply to ETSI TS101197 V1.2.1,ETSI TS103197 V1.2.1 simulti-scrambling standard

Control Interface

         Ethernet Interface: IEEE802.3 Ethernet, RJ45 interface, with SNMP network management protocol, or WEB

         Front panel buttons to operate the LCD display in English, indicators lights show

Environment

         Power Supply:  AC 90-250V  50/60Hz

         Power consumption:  20 W

         Operating temperature:  -10~50°C

         Storage temperature:  -10~75°C

         Dimensions:  318mm (L) X483mm(W)X44mm(H)

        Weight:  4kg