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Modulator

  • Product Introduction

    Sumavision EMR, together with the modulating card, is a cost-effective solution for a wide variety of DVB-S/S2 satellite distribution applications.For advanced modulation,1RU supports maximum 6 frequencies DVB-S/S2 modulation, eliminating the need for multiple pieces of equipment and providing a compact solution for facilities utilizing multiple modulators.The complete web GUI makes the EMR modulator easy to use.

  • Features

    • Modulation standard: DVB-S/S2
    • Forward Error Correction (FEC) and modulation:
      DVB-S: QPSK 
      DVB-S2: QPSK, 8PSK, 16APSK, 32APSK
    • Pilot switch: enable to reduce the impact of phase noise, increase reliability and synchronization of continuous reception
    • Reference clock input port, 10MHz as default
    • Roll-off factor: 35%, 25%, 20%
    • FEC-frame type: selectable normal and short frame
    • Symbol rate (Ksps): 50K~45000K, step=1KHz
    • Output electrical level: 73.0dBuV~113.0dBuV, step=0.5dBuV
    • Output frequency: 950MHz~2150MHz, step=1Hz

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