OCB-A82024D

Network Storage Device

Economical and Stable Hardware Platform

●          Modular and no-cable design and SBB 2.0 structure.

●          64-bit multi-core processor.

●          4 GB high-speed cache.

●          Two 1000M network interfaces.

●          6G SAS high-speed transmission channel.

●          Redundant design for key modules.

HDD Detection and Repair/RAID Optimization

●          Detection before operation.

●          Detection in operation.

●          Fault reparation.

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

●          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-A81024D
Controller
Processor: | Dual controller (64-bit multi-core processor)
High-speed buffer: | 4GB per controller ( Can be extended to 8G)
Video/Audio input and output
Record + Playback: | 320-ch(CVR mode); 180ch (IP SAN mode)
General
Operating system: | Windows, Linux, Solaris, HP-UX, AIX, MacOS
HDD slot: | 24
HDD interface: | SAS, NL-SAS/1TB, 2TB, 3TB, 4TB, 6TB
Hot-swap disk: | Support
RAID level: | RAID 0, 1, 3, 5, 6, 10, 50, JBOD, hot spare
Storage management
Disk management: | S.M.A.R.T. ((Self-Monitoring, Analysis and Reporting Technology)
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: | Web-based GUI, CLI serial port, integrated management of multiple units, IVMS
Alarm type: | Sound, Flash LED,Warning on device management page
Log download: | Auto-download by USB flash drive, Remote backup via web browsing
Network External port
Protocol: | iSCSI, RTSP, ONVIF, PSIA
Data port: | Each controller:
4, 1000M Ethernet interface. (8 x 1GbE, 2 x 10GbE, or 2 x 8GbF is extendable)
Management port: | 1, 100M Ethernet interface
SAS expansion port: | Support
VGA output: | None
COM interface: | UPS 2 USB Interface per controller, 1 for Hyper Terminal, 1 for circumscribed mobile alarm
USB interface: | 2 USB interfaces for 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 +40 °C (41 °F to 104 °F)
Storing: -40 °C to +55 °C (-40 °F to 131 °F)
Humidity: | Operating: 20%-80% RH( non-freezing, non-condensing);
Storage: 5%-90% RH( non-freezing, non-condensing)
Chassis: | Standard 19-inch rack-mounted 4U chassis
Dimensions (W×H×D): | 447 x 172 x 550 mm (17.6 x 6.8 x 21.7 in)
Weight: | ≤ 33.5Kg