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4-Channel SDI DVRs

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CCTVCO professional products

4 Channel | SDI


4-Channel Hybrid SDI:

HD SDI / Analog | Real Time HD recording

  • Video Compression / H.264
  • Recording Mode / Scheduled, manual, motion trigger, sensor
  • SDI Video Output / 4 BNC connectors for SDI cameras
  • Digital Zoom Live or Playback
  • Digital Zoom Live or Playback


4-Channel HD SDI:

HD SDI | Real Time HD recording

  • 4 channels for SDI cameras
  • Dual streaming
  • Real Time recording
  • HD Recording
  • HDMI output
 A global leader in security surveillance technologies since 1998,  investment in research and development and a strong focus on quality control has driven Cortex's success.