DFS-4220



    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
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    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

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    Digiever Failover Server Solution

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