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8 channel transponder to cable tv modulator
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Product Details
| Place of Origin | Sichuan, China | Brand Name | Sochuang | |
| Model Number | SC-4135 |
Product Description
Specifications
DVB-S/S2 Standard
DVB-C Modulation
4QAM RF Channels
Overview
SC-4135 DVB-S2 to DVB-C Transmodulator can receive digital programs from 8 DVB-S2 QPSK/8PSK satellite RF signal and demodulating, multiplexing and scrambling then, outputing the selected programs to one of 4QAM-RF channels .SC-4135 rovides a cost-effective solution for TV operators to re-distribute its content via HFC network. ( QAM Transmodulator with Scrambler )
Features
- Complying DVB standard signal channel coding
- Input 8 QPSK/8PSK- RF, 8 tuner in
- Output 4 QAM- RF channels
- 100Base-TX, RJ45 for managemnt,monitoring
- Support program selection and remultiplexing
- Support multiplexing,scrambling, modulating
- Support 4 CAS simual
- Support PID filter, passthrough, NIT insert,
- Support signal monitor.
Technical Specifications
Input | 8 tuner inputs(DVB-S/S2) , 4 ASI input(BNC) | |
Modulation | QAM channel | 4 |
Standard | EN300429/ITU-T J.83A | |
Symbol rate | 5.0~7.0Msps,1ksps step | |
Constellation | 16/32/64/128/256 QAM | |
FEC | RS(204,188) | |
RF Output | Port | F Type,75Ω impedance |
Frequency range | 48~860Mhz,1khz step | |
Output level | -16dbm~0dbm(each carrier),0.5db step | |
MER | ≥40db | |
ACLR(adjacent channel leakage ratio) | −60dBc | |
System Function | LCD/Key board, network management, Chinese and English language | |
Ethernet software upgrade | ||
General | Dimensions (WxDxH) | 44.5mm×483mm×410mm |
Weight | 4.5kg | |
Temperature range | 0~45°C(operation),-20~80°C(storage) | |
Power Requirements | AC110V±10%,50/60Hz orAC220V±10%,50/60Hz | |
Power consumption | ≈25W | |
NMS
P1: QAM Modulator
P2: Source Setting
P3: Signal Monitor
P4: Multiplexing
P5: Scrambler
P6: Add NIT table
P7: Edit PSI table
P8: PID Passthrough
3 years warranty, life time maintenance, repair, technical support, OEM,ODM.
Chengdu Sochuang Electronics Co.,Ltd. welcome to visit our website:
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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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