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Dahua DHI-MNVR4104-GFW

Dahua DHI-MNVR4104-GFW 4MP Mobile / Vehicle Small Form-Factor NVR – Network Video Recorder – with HDMI, VGA & TV Outputs – with 1 x 2.5″ SATA HDD Slot (Up to 2TB) + 1 x SD Slot (Up to 256GB) – Built-in GPS + 4G + WiFi Modules

Dahua DHI-MNVR4104-GFW 4MP Mobile / Vehicle Small Form-Factor NVR – Network Video Recorder – with HDMI, VGA & TV Outputs – with 1 x 2.5″ SATA HDD Slot (Up to 2TB) + 1 x SD Slot (Up to 256GB) – Built-in GPS + 4G + WiFi Modules

Features :-

  • Supports 4 channels POE IP cameras input
  • Supports H.265 / smart H.265 video compression
  • Supports 4 channels 4MP realtime recording
  • VGA, TV, HDMI simultaneous video output
  • Supports 1 HDD, 3 USB2.0
  • Aviation connectors adopted
  • Multiple network monitoring: Web viewer, CMS(DSS/PSS) & DMSS

Video & audio

  • 4 x RJ-45 PoE 10 100Mbps for connecting up to 4 IP cameras
  • Supported video resolution: 4MP
  • Recording format and compression: H.265, H.264
  • Monitor outputs: 1 x HDMI, 1 x VGA, 2 x TV; 800 x 600 resolution
  • 1 x audio input, 1 x audio output; compression G.711A, G.711U, PCM
  • Remote access from Android and iOS mobile devices


  • Hard disk storage, 1 slot, up to 2 TB / disk; SATA interface, disk sleep support when idle
  • USB supports USB and internal HDD backup
  • Up to 100 Mbps
  • Search function during playback: by date and time, alarm list / li>

Image processing

  • Motion detection (only for supported cameras, detection by the camera itself): 396 zones (PAL: 22×18, NTSC: 22×15)
  • Alarm in case of video loss
  • Triggering an alarm in case of malicious shading of all or part of the camera view
  • Summary view of all connected cameras: 1/4 combination
  • Recording modes manual / timer recording / alarm recording


  • 1 x LAN 10/100Mbps
  • DDNS and DHCP support allows easy connection of the device and its remote monitoring over the Internet even for subscribers without a fixed IP address
  • Support for protocols and services: TCP / IP, UDP, DHCP, DDNS, FTP, Email, Alarm Server

Physical properties

  • 3 x USB 2.0 ports to connect external drive and export backup records
  • I/O: 9 inputs, 2 outputs
  • 3 x RS-232 for communication with PC and keyboard
  • 2 x RS-485 for PTZ control
  • 1 x audio input, 1 x audio output
  • SD card slot up to 128GB
  • Power supply 6V – 36V DC adapter, power consumption without disk <10.2 W
  • Operating temperature -30 ° C to +70 ° C
  • Dimensions: 190 x 180 x 50 mm



Main Processor Embedded microprocessor
Operating System Embedded LINUX
Video and audio
IP Camera Input 4 channels
Two-way talk 1 channel Input, 1 channel Output
Interface 1VGA, 2TV,1 HDMI
Resolution 800×600
Display Split 1/4
Privacy Masking 4 rectangular zones (each camera)
OSD Channel name, time, GPS, license No.
Video Compression H.265/smart H.265 /H.264/smart H.264
Audio Compression G.711A/G.711U/PCM
Resolution 4 ch@4MP realtime recording
Record Mode Manual, Schedule(Regular(Continuous), MD, Alarm), Stop
Record Interval 1~120 min (default: 60 min), Pre-record: 1~30 sec, Post-record: 10~300 sec
Video Detection and Alarm
Trigger Events Recording, PTZ, Tour, Alarm, Email, FTP, Buzzer & Screen tips
Video Detection Motion Detection, MD Zones:396(PAL:22×18,NTSC:22×15), Video Loss & Tampering
Alarm input 9 channels,Alarm1–8 are local alarm input, Alarm 9 is pulse input.
Alarm Output 2 channels,1 relay out, 1 Controllable 12V out
Playback and Backup
Playback 1 channel
Search Mode Time/Date, Alarm, Motion Detection & Exact search (accurate to second)
Playback Function Play, Pause, Stop, Rewind, Fast play, Slow play, Next file, Previous file, Next camera, Previous camera, Full screen, Repeat, Shuffle, Backup selection, Digital zoom
Backup Mode USB Device/Network
Internal HDD 1 HDD
SD card 1 SD card, Up to 256 GB
Ethernet RJ-45 Port (10/100Mbps)
Wireless Network Built-in 3G/4G/Wi-Fi module(optional)
GPS Built-in high accurate GPS module(optional)
Network Function TCP/IP, UDP, DHCP, FTP, Email, Alarm Server
Max. User Access 128 users
Smart Phone iPhone, iPad, Android
Auxiliary Interface
USB 3 USB 2.0
RS232 3 Ports
RS485 2 Ports
Heater Optional
Power Supply DC 6V~36V
Power Consumption <10.2W (Without HDD)
Operating Temperature -30°C (with heater)~ +70°C (-22°F ~ +158°F)
Operating Humidity 10 ~ 90% RH
Dimensions 180mm×190mm×50mm (7.0″ x 8.7″ x 2.0″)
Net Weight(without HDD) 1.92Kg(4.23 lb)
Gross Weight 2.93Kg (6.46 lb)
EN50155 ISO7637-2
ISO16750 BIS
E-mark EN45545-2
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