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wiki-sync-bot edited this page Jul 26, 2026 · 2 revisions

mBm NVR System — Wiki Home

Centralized Network Video Recorder for managing IP cameras (ONVIF, RTSP, Hikvision, Dahua, Axis, Reolink) with live monitoring, motion-triggered recording, AI object detection, and network health monitoring.

Built with mBm AI Assistant — an AI-powered engineering and operations assistant by mBm TECHNOLOGY LLC.


Quick Links


Features Overview

Live Monitoring

  • LL-HLS streaming with 1–3 second glass-to-glass latency
  • Sub-stream support for bandwidth-efficient multi-camera previews
  • Idle stream reaper — relays stop automatically after 10 min of zero viewers
  • Audio playback, digital zoom (2D CSS), PTZ controls

Recording

  • Motion-triggered or continuous recording per camera
  • 5-minute MP4 segments with -c:v copy (minimal CPU)
  • HEVC→H.264 codec normalization for universal browser compatibility
  • Circular retention at 85% disk / 2GB free floor
  • GB/day analytics, timeline view, thumbnails, bulk delete

AI Object Detection

  • YOLOv8n ONNX on sub-stream frames (0.5 FPS)
  • MOG2 motion gate saves ~80% CPU
  • Zone-based filtering, position-aware deduplication
  • Motion-only mode for cameras without AI

Network Monitoring

  • Real-time bandwidth, latency, packet loss per camera
  • Multi-camera overlay charts with time-range selector

Current Version

See Latest Releases for the most recent version.

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