Active Member
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[China]
Address: No.802, B Block, YoBo Center, No.65 of West Wuke Road, Wuhou District, Chengdu ,Sichuan, China 610045
Contact name:Alian Luo
Colable Electronics Co., Ltd. |
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12 Ch Tuner QPSK Transmodulator, DVB-S2 to DVB-T Converter Model: COL5441T
Outline
COL5441T is a high performance and cost-effective DVB-T (DVB-C optional) modulator. It has 12 DVB-S2 tuner inputs, after multiplexing, scrambling (only for DVB-C) and modulating process, then it gives 4 RF output. To meet customers’ various requirements, this device is also equipped with 128 IP input and 4 MPTS output over UDP and RTP. Its pluggable structure design greatly facilitates the change of modules as needed. Moreover, COL5441T can support Biss descrambling (Optional) and can be upgraded and controlled through network system, which allows it to be widely used in setting up digital broadcasting network and provide good signals for scientific laboratory and DVB-T STB.
Features
Principle - DVB-S/S2 to DVB-T Converter
Principle - DVB-S/S2 to DVB-C Converter
Specifications for QPSK Transmodulator
| Input | 12 DVB-S/S2 FTA Tuner 128 IP(SPTS/MPTS) input over UDP and RTP, RJ45, 1000M/100M Unicast/Multicast | ||||
| Tuner Section | DVB-S | Input Frequency | 950-2150MHz | ||
| Symbol rate | 2-45Msps | ||||
| Signal Strength | -65~-25dBm | ||||
| FEC Demodulation | 1/2, 2/3, 3/4, 5/6, 7/8 QPSK | ||||
| DVB-S2 | Input Frequency | 950-2150MHz | |||
| Symbol rate | QPSK 1~45Mbauds; 8PSK 2~30Mbauds | ||||
| Code rate | 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 | ||||
| Constellation | QPSK, 8PSK | ||||
| Multiplexing | Maximum PID Remapping | 256 per input channel | |||
| Function | PID Remapping | ||||
| Accurate PCR adjusting | |||||
| Generate PSI/SI table automatically | |||||
| Modulation | DVB-T | Standard | EN300744 | ||
| FFT mode | 2K, | ||||
| Bandwidth | 6M, 7M, 8M | ||||
| Constellation | QPSK, 16QAM, 64QAM | ||||
| Guard Interval | 1/4, 1/8, 1/16, 1/32 | ||||
| FEC | 1/2, 2/3, 3/4, 5/6, 7/8 | ||||
| MER | ≥42 dB | ||||
| RF frequency | 50~960MHz, 1KHz step | ||||
| RF out | 4*RF COFDM DVB-T out (4 carriers combined output) | ||||
| RF output level | -28~ -3 dBm (77~97 dbµV), 0.1db step | ||||
DVB-C
| Standard | J.83A (DVB-C), J.83B, | |||
| MER | ≥43dB | ||||
| RF frequency | 30~960MHz, 1KHz step | ||||
| RF output level | -25~ -1dbm (77~97 dbµV), 0.1db step | ||||
| Symbol rate | 5.000~7.000Msps adjustable | ||||
| RF Out | 4*DVB-C adjacent carriers combined output | ||||
| J.83A | J.83B | ||||
| Constellation | 16/32/64/128/ 256 QAM
| 64/ 256 QAM | |||
| Bandwidth | 8M | 6M | |||
| System | Remote management | Web NMS | |||
| Stream Out | 4*MPTS over UDP and RTP out (RJ45, 1000M/100M Unicast/Multicast) | ||||
| Language | English and Chinese | ||||
| Software Upgrading | Web and USB | ||||
| General | Dimension (W*D*H) | 482mm×300mm×44.5mm | |||
| Weight | 3.7kg | ||||
| Temperature | 0~45℃(Operation) ; -20~80℃(Storage) | ||||
| Power | AC 100V±1050/60Hz; AC 220V±10%, 50/60HZ | ||||
| Consumption | 25W | ||||
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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, please no hesitate to contact us!
Please feel free to ask if you have any questions. Welcome !!!
