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DVB-S2 to DVB-C Receiver Multiplexer Scrambler Modulator
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Product Details
| Place of Origin | Sichuan, China | Brand Name | Sochuang | |
| Model Number | SC-4135 |
Product Description
DVB-S2 to DVB-C Receiver Multiplexer Scrambler Modulator
Overview
SC-4135 8×DVB-S2 to 4×QAM Trans-modulator support 8×DVB-S/S2 (QPSK/8PSK) transponders and 4×ASI input, then multiplex and scramble the input signal to output selected programs through 4×QAM RF channels. It provides a cost-effective and stable solution for TV operators to re-distribute programs via HFC network. It suits 1U rack and can be configured by front panel LCD and NMS (network management software). Its high-integrated and cost-effective design makes it widely used in varieties of digital broadcasting distribution systems.
Features
u 8×DVB-S/S2 RF and 4×ASI input
u Input frequency: 950~2150 MHz
u Input symbol rate: 1~45 Msps
u 4×QAM RF output
u Output frequency: 47~870 MHz
u Output symbol rate: 5~9 Msps
u Support 4×CAS/SMS
u LCD/Keyboard control by front panel and network management by Ethernet
Technical Specification
Input | RF | 8×tuner (DVB-S/S2) |
ASI | 4×ASI (BNC) | |
Frequency Range | 950~2150 MHz | |
Symbol Rate | 1~45 Msps | |
Output | Interface | F-head |
Impedance | 75Ω | |
Frequency Range | 47~870Mhz, 1Khz step | |
Constellation | 16, 32, 64, 128, 256 QAM | |
Standard | EN300429/ITU-T J.83A | |
Symbol Rate | 5.0~9.0Msps, 1ksps step | |
Error-Correcting Codes | RS code188/204 | |
MER | ≥40dB | |
BER | 0 | |
Output Level | 85~105dBV | |
Level Attenuation Range | 0dBm~30dBm (per carrier), 0.5dB step | |
Scrambler | support 4×CAS/SMS; head-end implementation of DVB simulcrypt (ETSI TS 103 197 V1.4.1) | |
Control | LCD/Keyboard, network management | |
Ethernet software upgrade | ||
General Features | Size | 482mm×410mm×44mm |
Temperature Range | 0~45°C(Operation); -20~80°C(Storage) | |
Power | 100-240VAC, 50Hz, 25W | |
Network Management Software
l Free pre-sales and after-sales technical support
l 3 years warrantly
l Remote online support and training
l Hardware/Software upgrade support
Contact Us
- Chengdu Sochuang Electronics Co., Ltd.
- Contact nameJack wang Chat Now
- Phone86-028-13882030940
- AddressNinth Floor, Building15, Zone F, Qingyang Industrial Centralized Development Zone, Chengdu,China., Chengdu, Sichuan
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