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Contribution Solution

    • Introduction

      Sumavision’s contribution solution is designed for Direct-to-home (DTH) primary distribution to head-ends, and contribution of television and radio content.Sumavision contribution solution is an ideal solution for Satellite DTV operators who intent to establish new channels (like HEVC, H.264, UHD, HD) and transmit via DVB-S/S2/S2X system or extend their existing system to cover a large number of subscribers.

    • In DTH head-end, program are gathered from different sources, including satellite streams, terrestrial and IP signal receiving, SDI source encoding, and camera and so on. The solution can realize all signal processing work, such as program encoding, transcoding, scrambling, re-multiplexing, statistical multiplexing, and also supports CAS/EPG/SMS system integration so on.

    • Features

      • Contribution solution supports UHD/HD/SD encoding.
      • Video encoding: HEVC/H.264 4:2:2 8 bit/10 bit.
      • Audio encoding: MPEG-1 Layer2, SumaDA, SumaHQDA V2, Dolby Digital, DD5.1, DD+7.1.
      • Low Latency: HD minimum 33ms, 4K less than 100ms.
      • Satellite modulation: DVB-S/S2/S2X, 50~2150MHz.
      • High integration: encoding, multiplexing, scrambling, modulating in 1 chassis.

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