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DFS-4132-RM

37
Multi-NVR Failover Server

DFS-4132-RM is a true PC-less and 4-bay standalone NVR failover server that prebuilds 32-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

    Hard Disk Drive

  • 32 CH

    Channels

Flexible N+1 Monitor Architecture

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

 

Failover Server is a reliable backup solution to maintain DIGIEVER IP video surveillance in case of DIGIEVER NVR failure situation. Failover NVR will cease take over failed NVR as soon as the failed NVR becomes functional. 

 

How Failover Server Works

1. Monitoring

Failover server will continue check below status of DIGIEVER NVRs:

(1) NVR Status: NVR network connection lost, NVR software and hardware failure

Failover server will check the status of NVR recording server in user-defined internval (30-180 seconds). User can set up when to make failover server take over the NVR recording server if NVR recording server has no response sequentially for the set-time. (Default is 3 times)

 

(2) Recording Status: HDD failure

Failover server will check the HDD status of NVR recording server every minute. Once NVR recording server cannot record video to HDD, failover server will take over it, except for RAID fault tolerance situation.

 

2. Failover

(1) Failover Recording Mode

In below 4 situations, Failover Server will take over DIGIEVER NVR's monitoring and recording tasks.

  • NVR network disconnection
  • NVR is connected but not recording
  • NVR fails to recycle video files
  • NVR's HDD failed

 

(2) Failover's Setting Values

Failover server takes over below settings of failed NVR recording server to maintain DIGIEVER IP video surveillance system:

  • Camera settings
  • Recording settings
  • Event and action settings
  • Email settings
  • Server setting (server name with UPnP and admin's username/password)

 

3. Failback

In below situations, failover server will stop take over NVR's functionality and back to NVR monitoiring service.

(1) NVR Status

Failover server will check the status of NVR recording server every minute. Once failover server detects that NVR has been successfully reconnected network environment, failover NVR will stop take over that NVR.

＊Note: The IP address and configuration of NVR recording server must have its original setting.

 

(2) Recording Status: Change to a new HDD

Once failover server detects NVR recording server has changed to a new HDD, failover server will stop take over NVR recording server.

 

How to Playback Videos

On DIGIEVER NVR, users can playback videos saved in failover server on remote client. Videos saved in failover server display in light blue color.

 

  • CPU
  • Intel Quad-core CPU
  • Memory

  • HDD Tray

  • 4

  • Storage Capacity per HDD
  • Up to 16TB (HDD 2.5
  • Maximum Capacity

  • Up to 64TB

  • LAN Port

  • 4 x Gigabit RJ-45 Ethernet port

  • LED Indicators

  • Power, System Status, LAN1, LAN2, HDD1, HDD2, HDD3, HDD4

  • USB Connector

  • 4 x USB 3.2 Gen 1x1

  • Buttons

  • Power, Reset

  • GPIO

  • 4-in, 2-out

  • Video Output Connector

  • HDMI 1.4b x 1

  • Alarm Buzzer

  • System warning

  • Form Factor

  • Rack mount

  • Operating Temperature

  • 0~40˚C (32°F~104°F)

  • Operating Humidity

  • 5%~95% R.H.

  • Power Supply

  • Input: 100V to 240V AC

  • Power Consumption

  • 22W~50W

  • Fan

  • 1 x cooling fan 

  • H/ W Dimensions

  • 44 (H) x 439 (W) x 515 (D) mm

    1.73 (H) x 17.28 (W) x 20.27 (D) inch

  • Color Box Dimensions

  • 177 (H) x 675 (W) x 570 (D) mm

    6.96 (H) x 26.57 (W) x 22.44 (D) inch

  • Carton Dimensions

  • 210 (H) x 660 (W) x 700 (D) mm

    8.2 (H) x 25.98 (W) x 27.55 (D) inch

  • Color Box Shipping Weight

  • Net Weight (kg/PC): 7.78

    Gross Weight (kg/PC): 10.60

    Gross Weight (kg/CTN): 12.56

    • Failover Ability
  • Pre-built Channel License
  • 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

  • 1. NVR network disconnection

    2. NVR is connected but not recording 

    3. NVR fails to recycle video files

    4. 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 storage device/NAS/FTP server
    • 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 Control
  • 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
    • *Note: Please contact DIGIEVER sales to know more integrated information.
    • DIGIEVER NVR
      DIGIEVER NVR
    • Ethernet Cable
      Ethernet Cable
    • Screw Bag
      Screw Bag
    • Rack Mount ears
      Rack Mount ears
    • All designs and specifications are subject to change without prior notice.
    • Rail-DSRM-AU01<br>
      Rail-DSRM-AU01
      purchase
    • All designs and specifications are subject to change without prior notice.

  • Type
  • Description
  • File Size
  • Download
  • Notes
  • Comparison
  • DIGIEVER NVR comparison table
  • 1.55 MB
  • Download
  • 2024/05/13

  • Type
  • Description
  • File Size
  • Download
  • Notes
  • Datasheet
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  • 2024/05/13
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    • Please visit Download Center to get more marketing materials or other technical documents, etc.