ProStream X

Video Stream Processor & Gateway

ProStream X

The Harmonic ProStream X video stream processor and gateway leverages advances in IT infrastructure to provide best-in-class, high-performance stream processing for mission-critical broadcast, cable, satellite, IPTV and OTT delivery applications.


  • Multiplexing and scrambling of up to 2,000 simultaneous broadcast services
  • High-throughput 10 Gbps video gateway
  • Advanced multiplexing of any service from any input to any output
  • Target Average Bitrate
  • DataTrack
  • IP networking and mirroring
  • DiviTrack IP statistical multiplexing with remote distributed encoders
  • Live-to-live splicing for MPEG-2, MPEG-4 AVC and HEVC video streams
  • DVB CSA3, DVB CSA2 and AES scrambling
  • Slate insertion for service disruption messages
  • Emergency Alert System (EAS) compliance including SCTE-18 Trigger

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