1. 2-4 kinds of ECM, EMM insertions
2. DVB scrambling to 32 business scrambling
3. 2 ASI multiplex to 1MPTS and then Scrambler
Over View
SCR7520 TS Scrambler can realize to multiplex to two channels input rate , then scrambles the program streams or elementary stream to realize the protection to the DVB programs. With excellent encryption and price advantage, it had already widely applied to different digital TV filed. According to ECM parameter information, the scrambler achieve the calculation and ECM data generattion of the control word and service information. Together with EMM data and CA system to finish the encryption for DVB TS,It is high performance, complete function, and relative low-cost equipment.
Applications
1.Cable and MMDS head-end system
2.Programs encryption
Key Features
1.Supports two channels ASI input and output, realizes to multiplex input SPTS and MPTS stream, then scrambles them.
2.DVB scrambling to pointed program or basic TS, max support 31channels
3.Comply to DVB general scrambling(simu-encryption), support multi-CA system, support 2-4 ECM, EMM insertion
4.Provide comprehensive MPEG TS analyzing
5.High precision PCR correction, reliable and PID filtering
6.Can edit and insert NIT and TDT
7.LCD in English and Chinese, monitoring system status and setting system parameter
8.Ethernet, monitor running status via long-distance controlling the scrambler’s parameter
9.Support MPTS OVER IP output(optional)
Technical Specifications
TS Input
1.Effective TS: ≤108Mbps
2.2 standard ASI, BNC, 75Ω
TS Output
1.Packet: 188/204bytes
2.Effective TS:≤60Mbps
3.2 standard ASI, BNC, 75Ω
4.100M BaseT Ethernet interface UDP-IP output(optional)
Program Source Process
1.PID filtering and editing
2.generating and editing insertion
3.PCR correction and jitter removing
4.Auto adaptation of input TS, output TS auto adaptation according to parameter configuration
5.Comply to ETSI TS101197 V1.2.1,ETSI TS103197 V1.2.1
Control Interface
1.Ethernet: IEEE802.3, RJ 45, adapt SNMP or WEB
2.Front panel and key operation, LCD in English and Chinese, guide light
Environment
1.Voltage: AC 90– 250 V 50/60Hz
2.Consumption: 20W
3.Operating temperature: -10~50°C
4.Storage temperature: -10~75°C
5.Dimension:400mm (L)X483mm(W)X44mm(H)(1U)
6.Weight: 5 kg
