Active Member
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[China]
Contact name:Alston
Fiber Linker Communication Co.,Ltd |
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Overview
FL-4164 4IN1 ASI QAM Modulator with MUX-Scrambler supports 5×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). Its high-integrated and cost-effective design makes it widely used in varieties of digital broadcasting distribution systems.
Features
Integrated mux-scrambler modulator
5×ASI input
4×DVB-C RF output
8M cache, anti-burst stream
Support 4×CAS/SMS
PID filter, pass-through and re-mapping
PSI/SI edit
NIT table insert and PCR correction
LCD/Keyboard control by front panel and network management by Ethernet
Technical Specification
Input | 5xASI, BNC interface | |
Output | Interface | 4×RF, F-head |
Impedance | 75Ω | |
Constellation | 16, 32, 64, 128, 256 QAM | |
Symbol Rate | 5~9 Msps, 1Ksps step | |
Error-Correcting Codes | RS code188/204 | |
MER | ≥40dB | |
BER | 0 | |
Output Level | 85~105dBV | |
Level Test Port | 65~85dBV | |
Level Attenuation Range | -20dBm~0dBm (per carrier), 0.5dB step | |
Frequency Range | 47MHz~870MHz | |
Multiplexer | from the input 5×ASI | |
Scrambler | support 4×CAS/SMS; head-end implementation of DVB simulcrypt (ETSI TS 103 197 V1.4.1) | |
Management | network RJ-45 10/100 M | |
Keyboard+LCD | ||
General Features | Size | 482mm×280mm×44mm |
Temperature Range | 0~45°C (Operation); -20~80°C (Storage) | |
Power | 100-240VAC, 50Hz, 25W | |
Keyword: ASI QAM modulator, QAM modulator, TS QAM modulator
