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Headend Dvb-c(8*ASI IN,4*DVB-C RF Out)
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Product Details
| Place of Origin | Sichuan, China | Brand Name | sochuang | |
| Model Number | SC4174 |
Product Description
headend dvb-c(8*ASI IN,4*DVB-C RF out)
catv qam modulator dvb-c headend
headend dvb-c
in:5 asi multipelxer
out:4 qam RF
dvb-c 47-900mhz
scrambler,multiplexer,modulator
catv modulator rf
headend dvb system
8*ASI to 4*QAM Modulator with MUX-Scrambler
Overview
8*ASI to 4*QAM Modulator with MUX-Scrambler supports 8×ASI inputs and output 4×RF (4 adjacent frequencies, 1×RF port). It integrates multiplexer, scrambler and QAM/DVB-C modulator. It supports 4 CAS/SMS SimulCrypt.It suits 1U rack and can be configured by front panel LCD and NMS (network management software).
Technical Specification
Input | 8xASI, BNC interface | |
Output | Interface | 4in1 RF, F-head |
Impedance | 75Ω | |
Constellation | 16, 32, 64, 128, 256 QAM | |
Symbol Rate | 5~9 Msps, 1ksps step | |
Error-Correcting | RS code188/204 | |
MER | ≥40dB | |
BER | 0 | |
Output Level | 85~105dBV | |
Level Test Port | 65~85dBV | |
Level Attenuation | -20dBm~0dBm (per carrier), 0.5dB step | |
Frequency | 47MHz~870MHz | |
Multiplexer | from the input 8×ASI; | |
PID filter, pass-through and re-mapping | ||
PSI/SI edit | ||
Scrambler | support 4×CAS/SMS DVB simulcrypt (ETSI TS 103 197 V1.4.1) | |
Control | IP remote | NMS (Ethernet Port, RJ-45), 10/100m base-TX, |
Front panel | Keyboard + LCD | |
General Features | Size | 410mm×280mm×44mm |
Temperature | 0~45°C (Operation); -20~80°C (Storage) | |
Power | 100-240VAC, 50Hz, 25W | |
Order Guide
4174 | 8×ASI in, 4×RF/QAM/DVB-C out |
4125 | 6*DVB-S/S2+6*ASI in, 4×RF/QAM/DVB-C out |
4135 | 8*DVB-S/S2+4*ASI in, 4×RF/QAM/DVB-C out |
4154 | TS Multicast IP in, 4×RF/QAM/DVB-C out |
Network management software
qam/dvb-c modulator setting:
Scrambler setting(support 4 different cas/sms):
Nit table edit
program multiplex,edit program name/number,PID:
PID pass-throught:
PSI/SI edit:
Assembling :
Packing:
Stocking:
Company information:
Certificate&Exhibition:
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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