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Help CenterSC-4154 Dvb ip Qam Modulator
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SC-4154 ip mux scrambler qam modulator
Overview
SC-4154 4-Channel Scrambler MUX Modulator IP QAM Modulator is a cost effective integrated IP QAM modulator scrambler multiplexer designed by Sochuang Company. This device support 32 ip input ,ip signal have been send to signal processor after synchronized process .After Scrambling multiplexering and Modulation of the signal processor , directly be 4RF output with 4 channel DVB-C . Therefore, the device is featured with excellent RF performance index. It supports 32 channel ip inputs. Hence, one PCS 4 in 1 IP QAM Modulator with Scrambler multiplexer can work as 4 stand alone scrambler QAM modulators, significantly reducing the network operators’ head-end cost. also can support local and remote control to set its working parameters.
Features
- Meet DVB standard channel coding;
- Support full range of variable Symbol Rate and QAM mode;
- 8M cache, anti-burst stream;
- Data filling function;
- Configurable PID filter, re-mapping, PSI, SI information synchronization update;
- Support NIT table inserts;
- Real-time transport stream monitoring;
- PCR correction;
- Fixed or variable frequency output;
- Provide RF output monitoring port (-20dB);
- Local and remote control;
- LCD display in Chinese and English, easy and flexible to operate;
- High reliability design, stable operation.
Technical Specifications
Modulation Mode |
16,32,64,128,256,1024QAM |
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Symbol Rate |
1~7Mbaud/s |
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Input |
IP in |
1000mbps ip port(32 ip in) |
|
Output |
Transponder1 |
frequency |
|
Transponder2 |
Frequency+8mhz |
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Transponder3 |
Frequency+16mhz |
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Transponder4 |
Frequency+24mhz |
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Multiplexer |
From 32 ip in to 4 qam channels |
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Scrambler |
Support 4 CAS/SMS ;Head-end implementation of DVB SimulCrypt(ETSI TS 103 197 V1.4.1) |
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Error-correcting codes |
RScode188/204 |
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Input data code rate |
1.5~51Mbps |
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Channel Data Rate |
20~56Mbps |
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MER |
>40dB |
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BER |
0 |
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RF Frequency |
47MHz~870MHz |
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Output LEV |
85-105dBV |
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Output LEV Test port |
65-85dBV |
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Impedance |
75ohm |
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Output Return Loss |
>=12 dB |
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General Features |
Size |
44mm*482*410mm |
|
Environment |
0 ~ 45(Operating);-20 ~ 80(Storage) |
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Power |
100-240VAC(-+10%),50Hz,25W |
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Management |
Network RJ-45 10/100 M |
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Keypad+ LCD | |||
l Free pre-sales and after-sales technical support
l 3 years warrantly
l Remote online support and training
l Hardware/Software upgrade support
Send Inquiry to This Supplier
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