Catv qam modulator dvb-s2 tuner de-mux 8 in 1 dvb-c rf out
Outline
COL 5441BT QAM Modulator with MUX &SCR (8 tuner) is a high performance and cost-effective tuner mux-scrambling QAM modulating device latest designed by our Company, Which provide 8 DVB-S2 tuner input interface. After 4 channels multiplexing, scrambling and QAM modulating process, then it gives 4 RF output (4 adjacent frequencies by 1 RF port). The device is characterized with high integrated level, high performance and low cost. This is very adapting to newly generation CATV broadcasting system.
Feature
Support 8 DVB-S2 tuner input
Fully support EN300 429/ITU-T J.83A/B
Fully support DVB general scrambling system description ETR289, simulcrypt standard ETSI 101 197 and ETSI 103 197
Support 4 channels multiplexing, 4 channels scrambling and 4 channels QAM modulating
Simultaneously support 4 simulcrypt CA
Symbol rate adjusting range: 5.0Msps~7.0Msps
Five constellation modes: 16QAM, 32QAM, 64QAM, 128QAM, 256QAM
Support PCR accurate adjusting
Support PSI/SI editing and inserting
Excellent RF output performance index, MER≥40db
Support LCD display and keyboard
Support NMS operation
Specification
Input | 8 DVB-S2 tuner input, BNC interface | ||
Standard | EN300 429/ITU-T J.83A/B/C | ||
Symbol Rate | 5.0~7.0Msps,1ksps stepping | ||
Constellation | 16,32,64,128,256QAM | ||
FEC | RS(204, 188) | ||
RF Output | Connector | F Type, 75Ω impedance | |
RF Range | 48~960MHz,1kHz stepping | ||
Output Attenuation | -25dBm~-0dBm(each carrier), 0.5dB Stepping | ||
MER | >=40db | ||
ACLR(Adjacent channel leakage ratio) | -55dBC | ||
System | Support LCD display, keyboard operation, and NMS operation. English and Chinese operation interface conversion | ||
Support Software Upgrading through Ethernet | |||
General | Dimension(W*D*H) | 482mm×455mm×44.5mm | |
Weight | 3.7kg | ||
Temperature | 0~45℃(Operation) ; -20~80℃(Storage) | ||
Power | AC 100V±10%,50/60Hz或AC 220V±10%,50/60HZ | ||
Consumption | 25W | ||
We Colable Electronics co.,ltd
specialize in Digital TV broadcasting equipment for more than 10 years, and experienced in Digital Cable/Satellite/ Terrestrial tv broadcasting solution and system, If you have any questions and ideas, no hesitate to contact us!
Our experience: Continuous experienced and reliable team standing in DVB Head-end system solution more than 10 years.
Our product: FTA satellite receiver/decoder, Satellite descrambler (CI slot), Encoder, Multiplexer,Scrambler, Modulator, Transmitter,Antenna,Set top box.
Our service: Life-long Technical support.
Warranty: Free repair head ends 3 years.
Lead time: 2-5 working days.
