OCB-A82024D

Network Storage Device

Reliable System

●          Modular and no-cable design.

●          Dual controller.

●          Real-time cache.

●          Optional BBU (Backup Battery Unit).

High-Performance and Extendable Hardware Platform

●          64-bit multi-core processor.

●          SBB 2.0 structure.

●          PCI-E 2.0 bus.

●          SAS 2.0 high-speed transmission channel.

●          Four 1000M Ethernet interfaces per controller.

●          SAS interface for storage enclosure.

●          High-density chassis. 2U chassis: 12 HDDs. 4U chassis: 24 HDDs.

HDD Detection and Repair/RAID Optimization

●          Detection before operation.

●          Detection in operation.

●          Fault repair.

●          RAID 0, 1, 3, 5, 6, 10, 50.

●          Global and local hot spare.

●          Supports building RAID with surveillance-class HDD.

●          Quick RAID building.

●          Capability of cascading up to two storage enclosures behind a single SAS port.

Model
Model: | DS-A82024D
Controller
Processor: | Double Controller (64 BIT Multi-core Processer )
High-speed buffer: | 4GB per Controller (Can be extended to 8GB)
Video/Audio input and output
Record + Playback: | 448-ch (CVR Mode), 256-ch (IP SAN Mode)
General
Operating system: | Windows, Linux, Solaris, HP-UX, AIX, MacOS
HDD slot: | 24
HDD interface: | SAS/1TB, 2TB, 3TB, 4TB, 6TB (SSD is optional)
Hot-swap disk: | Support
RAID level: | RAID0/1/3/5/6/10/50, JBOD, Hot-Spare
Storage management
Disk management: | Disk Detection Alert & Repair
LUN management: | iSCSI Volume, Record Volume
Data protection: | Synchronous backup of key information in system disk and HDD.
RAID-based tamper-proof data technology.
Auto data synchronization between devices.
Record management
Recording type: | Continuous / Manual / Main and Sub Stream / Motion / Sensor, etc.
Recording backup: | Local backup; Remote backup
Recording protection: | Lock key video file for protection, N+1 hot spare system, ANR, video loss alarm
Search mode: | By time / event
Download mode: | Quick download, batch download, segment download, merging download
Device management
Management method: | GUI based on Web, Serial Pot CLI, Supports multidevice centralized management
Alarm type: | Voice, Light, email, SMS, Page
Log download: | U Disk Automatic Download, Login Webpage to Save Locally
Network External port
Protocol: | iSCSI, RTSP, ONVIF, PSIA
Data port: | 4, 1000M Ethernet interface (4 × GbE or 2 × 10GbE is extendable)
Management port: | 1 kilomega Ethernet Port per Controller
SAS expansion port: | Supported
VGA output: | None
COM interface: | 2: 1 for Hyper Terminal, 1 for UPS
USB interface: | 2 USB Interfaces per Controller
Others
Power supply: | Redundant Power Source (1+1)
Power consumption: | Working: ≤ 507 W (1729 BTU with 24 HDDs);
Rated: ≤ 800 W
Temperature: | Working: +5 °C to +35 °C (41 °F to 95 °F)
Storing: -20 °C to +70 °C (-4 °F to 158 °F)
Humidity: | Working: 20% to 80%RH (non-condensing/frozen);
Storing: 5% to 90%RH (non-condensing/frozen)
Chassis: | 19 Inch 4U Standard Chassis
Dimensions (W×H×D): | 447 x 172 x 550 mm (17.6 x 6.8 x 21.7 in)
Weight: | ≤32kg