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| Categories | Digital TV Headend Products | 
|---|---|
| Place of Origin: | China | 
| Brand Name: | Fiber Linker | 
| Model Number: | FL-4115 | 
| MOQ: | 1PCS | 
| Packaging Details: | Carton | 
| Delivery Time: | 5day | 
| Payment Terms: | TT, Westen Union, Paypal, MoneyGram | 
| Supply Ability: | 100pcs | 
| Certification: | CE FCC | 
Overview
FL-4115 6×DVB-S2 to 4×QAM Trans-modulator support 6×DVB-S/S2 (QPSK/8PSK) transponders and 1xASI 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
6×DVB-S/S2 RF and ASI input
Input frequency: 950~2150 MHz
Input symbol rate: 1~45 Msps
4×QAM RF output
Output frequency: 47~870 MHz
Output symbol rate: 5~9 Msps
Support 4×CAS/SMS
LCD/Keyboard control by front panel and network management by Ethernet
Technical Specification
Input  | RF  | 6×tuner (DVB-S/S2)  | 
ASI  | 1×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  | -20dBm~0dBm (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  | |
Application

Contact Info
Email: alston@fiberlinker.com Skype: alston224
Keywords: DVB-S2 QAM modulator, DVB-S QAM modulator,
                                 
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