DFS-4220

    Multi-NVR Failover Server

    DFS-4220 is a true PC-less and 4-bay standalone NVR failover server that prebuilds 20-channels licenses for emergent video recording and monitoring. With the maximum of 64TB storage capacity, Failover Server can ensure 24/7/365 video recording. Once Failover Server detects original DIGIEVER NVR restores it functionality, Failover Server will failback to DIGIEVER NVR and continue its NVR monitoring service.


4 BAY
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Hard Disk Drive

20 CH
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Channels





Key Features

  • Monitor 4 NVRs by default (up to 16 NVRs by licenses)
  • Pre-built 20-channel Licenses

  • CPU
  • Intel Quad-core CPU
  • Memory
  • 8 GB Flash (EMMC)
  • 4 GB DDR IIII memory
  • Storage Capacity per HDD
  • Up to 16TB
  • HDD Tray
  • 4 (Hot Swappable)
  • Maximum Capacity
  • Up to 64TB
  • LAN Port
  • 2.5 Gigabit Ethernet x 2 (2.5G/1G/100M)
  • LED Indicators
  • Power, System Status, LAN1, LAN2, USB Backup, HDD1, HDD2, HDD3, HDD4
  • USB Connector
  • USB 3.2 x 3
  • Buttons
  • Power, USB backup, Reset
  • Video Output Connector
  • HDMI 2.0 x 2
  • Alarm Buzzer
  • System warning
  • Form Factor
  • Tower
  • Operation Environment
  • Temperature 0~40˚C (32°F~104°F)
  • Humidity 5~95% R.H.
  • Power Supply
  • External power adaptor, 65W / Input: 100V to 240V AC
  • Power Consumption
  • 13.8W~35W
  • Fan
  • 1 x cooling fan (70mm)
  • H/ W Dimensions
  • 185.5(H) x 170(W) x 230(D) mm
  • 7.3(H) x 6.69(W) x 9.05(D) inch
  • Color Box Dimensions
  • 297(H) x 28(W) x 193(D) mm
  • 11.69(H) x 1.1(W) x 7.59(D) inch
  • Carton Dimensions
  • 325(H) x 585(W) x 405(D) mm
  • 12.79(H) x 23.03(W) x 15.94(D) inch
  • Color Box Shipping Weight
  • Net Weight(kg/PC): 1.92
  • Gross Weight(kg/PC): 2.86
  • Gross Weight(kg/CTN): 12.91
  • Failover Ability
    Pre-built Channel License
  • 20
  • Smart Monitoring
  • Monitor 4 NVRs by default (Optional up to 16 NVRs by license)
  • Recording Resolution
  • Up to 10 Megapixel
  • NVR Failover
  • Yes, within one minute
  • Failover Recording Mode
  • NVR network disconnection
  • NVR is connected but not recording
  • NVR fails to recycle video files
  • NVR's HDD failed
  • NVR Failback
  • Yes, within one minute
  • Advanced Failover Detection
  • Yes, to set up when to take over
  • Local Liveview & Playback
  • Yes
  • Remote Liveview & Playback
  • Yes
  • Mobile Device Monitoring
  • Yes, iOS and Android device
  • Video Export & Backup
  • Yes, to USB device/ DIGIARRAY/ NAS
  • Reliability
    RAID Level
  • RAID 0, 1, 5, 6, 10
  • S.M.A.R.T HDD Health Monitoring
  • Yes
  • Security Management
    Log System
  • Hardware log, system log, event log, current user log, historical user log and file access log
  • Access Number Controle
  • The access users numbers is allowed to be limited
  • Operating System
  • Linux-embedded
  • Network Service
    Protocol Support
  • HTTP/HTTPS, TCP/IP, DHCP, Static IP, DNS, DDNS, UPnP, FTP, NTP, SMTP
  • File Sharing Service
  • Windows networking, FTP service
  • Suggested Switch Requirement
    Switch
  • Gigabit switch is highly recommended
  • Datasheets Download

    Related DIGIEVER Solution

    Digiever Failover Server Solution


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