8CH IRD DVB-S/S2 to DVB-T CAM/CI Transmodulator COL5441CE

COL5441CE is a high performance and cost-effective DVB-C/T modulator. It has 8 DVB-S2 tuner inputs, after multiplexing, scrambling 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, the four CAMs/CIs accompanied can descramble the programs input from 8 Tuner inputs. COL5441CE can be upgraded and controlled through network system, which allows it to be widely used in setting up digital broadcasting network and very adaptable to newly generation CATV broadcasting system.

Product Detail

Product Tags

Key Features

✔ 8 Tuner(DVB-S2) input

✔ Demodulation Module(4*RF/Loop out + 4*CAM + 4*Smartcard)

✔ One CAM can decrypt multiple programs from Tuners and IP

✔ maximum 128 IP input(MPTS/SPTS) over UDP and RTP protocol

✔ 4 groups multiplexing + 4 groups scrambling (DVB-C)+ 4 groups DVB-C modulating

✔ 4 IP (MPTS) output over UDP and RTP protocol

✔ Integrated demodulating and multiplexing functions

✔ Support accurate PCR adjusting

✔ Support PID Remapping

✔ Support PSI/SI rebuilding and editing

✔ Web-based NMS management


Input 8 Tuner (DVB-S2) input

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
Descrambling CAM/CI Quantity 4
Multiplexing Maximum PID Remapping 256 per input channel
  Function PID Remapping
    Accurate PCR adjusting
    Generate PSI/SI table automatically
Modulation DVB-C Standard  
    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
    MER ≥42 dB
      J.83A J.83B
    Constellation 16/32/64/128/ 256 QAM


64/ 256 QAM
    Bandwidth 8M 6M
  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
System Remote


  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


  Weight 3.7kg
  Temperature 0~45℃(Operation) ; -20~80℃(Storage)
  Power AC 100V±1050/60Hz;

AC 220V±10%, 50/60HZ

  Consumption 25W

Principle Chart


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