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DAHUA-3971-FO | 4-channel Dahua IP NVR
DAHUA-3971-FODHI-NVR2104-S34-channel Dahua IP NVR
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CCTV
Network Recorders
Network Recorders
DAHUA-3971-FO
DAHUA-3971-FO
DAHUA-3971-FO_B
DAHUA-3971-FO_C

4-channel Dahua IP NVR

DAHUA-3971-FO

DHI-NVR2104-S3

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NVR IP Dahua de 4 canales DAHUA-4189-FO

Main features

  • 4-channel Dahua IP NVR
  • H.265+/Smart H.264+ Smart format
  • 80/60Mbps input/output
  • Simultaneous HDMI and VGA outputs
  • Compatible with cameras with SMD Plus perimeter protection
  • 1 SATA HDD capacity
  • 1 RJ45 Fast Ethernet
  • 2 USB 2.0
  • 12V DC

Specifications

            

  • 4 IP channels
  • Video compression: Smart H.265+, H.265, Smart H.264+, H.264
  • Simultaneous HDMI and VGA video outputs
  • Output division: 1, 4
  • 1 audio input / 1 audio output
  • Audio compression: PCM, G.711a, G.711u, G726
  • Recording resolution: 12MP, 4K/8MP, 5MP, 4MP, 4MP, 3MP, 1080P, 720P, D1
  • Bandwidth: 80 Mbps for access, 80 Mbps for storage and 60 Mbps for forwarding
  • Decoding capacity: 6 channels at 1080P (30 fps), 3 channels 4MP (30 fps), 2 channels 5MP (30 fps), 1 channel 8MP (30 fps), 1 channel 12MP (30 fps)
  • Manual recording, alarm, motion detection and timer recording modes
  • Video sensor alarm, privacy mask alarm, video loss alarm, PIR alarm
  • Artificial Intelligence from camera:
  • Perimeter protection: 4 channels
  • SMD Plus: 4 channels
  • Playback of up to 4 channels
  • Internal capacity for 1 SATA HDD up to 16TB (sold separately)
  • New user interface for an easier user experience
  • RJ45 Fast Ethernet network port (10/100Mbps)
  • Network Protocols: HTTP, HTTPS, TCP/IP, IPv4, RTSP, UDP, NTP, DHCP, DNS, SMTP, UPnP, IP Filtering, DDNS, Alarm Server, IP Search, P2P
  • ONVIF (Profile T/S/G), CGI and SDK support
  • Compatible with Chrome, IE9+, Firefox browsers
  • Compatible with Android and iOS devices
  • Server Local network and Internet access
  • Ability to limit user access to cameras in local and/or remote mode
  • Can be controlled remotely via Joystick keyboard connected via TCP/IP
  • Sending of eMails with photo attached in alarm
  • Sending to FTP programmed or in alarm
  • Possibility to send alarm, and to be connected to video surveillance receiver software
  • Possibility of fixed or dynamic IP through Dyndns, NoIP, DDNS Evolution, etc. service.
  • Communication ports: 2 USB 2.0 ports
  • Power supply: 12V DC, 1.5A
  • Power consumption: ≤10W (excluding disks)
  • Operating temperature from -10°C ~ +55°C
  • Relative humidity 10%~93%.
  • Dimensions: 204.6 (W) x 45.6 (H) x 206 mm
  • Weight: 420 g
  • Desktop installation
REFERENCE / MODEL DAHUA-3971-FO / DHI-NVR2104-S3
Resolution >12MP
Audio 1 input / 1 output
Codec H.264 || H.264+ || H.265 || H.265+
Smart Search Yes
Size Mini 1U
PoE No
IP Channels 4ch
Recording Capacity 80-100 Mbps
Capacity 1 HDD
Monitor Output HDMI + VGA
Alarm channels No
Connectivity IP
Intelligent functions Perimeter protection || SMD Plus

Documentation

Language Name Type Action
EN EN_DAHUA-3971-FO_data_sheetSelf-generated File
EN
MANUALES-GUIDESManual
DAHUA-3971-FOImage
Self-generated File
Manual
Image

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