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4 Channel AHD HDD Mobile DVR/MDVR
Hero-MD31-04, AHD mobile DVR supports 4ch AHD 720P video input and 1CH IPC.
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Howen Hero-MD31 series is an advanced and function-extensive AHD HDD Mobile DVR Specially designed for high definition surveillance System, With powerful processor and updated embedded OS, it will greatly enhance the customer experience, It can realize 720P/1.3Megapixel Resolution, WD1, D1, HD1, CIF for local recording & remote real time high definition viewing.



  • Supports 4 channels AHD+1 channel 720P IPC (PON)
  • Modular design for easy maintenance
  • Revolutionary anti-vibration technology for 360 degree installation
  • Supports 2.5” 2TB hard disk and SD card for mirror recording
  • Dual streams for local recording and wireless transmission
  • Internal GPS for location tracking, 3G/4G for live view and management (optional)
  • Internal Wi-Fi 802.11n supported for auto downloading (optional)
  • Built-in inertia sensor