Dahua Embedded Video Storage - 24 HDD Bay

System

Main Processor

64-bit high-performance Intel processor

Controller

Single controller

Memory

4GB by default

Operating System

Embedded LINUX

User Interface

Web

Working Mode

Video Stream Mode

320-channel (640Mbps) incoming and recording , 160-channel (320Mbps)forwarding, 32-channel (64Mbps) playback

IP SAN Mode

Storage bandwidth 2.7Gbps
Write-through:320Mbps;Write-back:480Mbps

Storage

HDD Amount

24 HDDs, Up to 10 TB capacity for each HDD

SATA HDD composite connection

miniSAS

2 miniSAS ports, for storage extension

HDD Installation

Additional HDD bracket,

HDD hot-swap, HDD online replacement

HDD Mode

Single, RAID 0/1/5/6/10/50/60(Enterprise-level HDDs are recommended), JBOD, hotspare

Storage Management

HDD Manager

Non-working HDD hibernation to guarantee sound ventilation, reduce power consumption and enhance HDD life span

HDD bad track mapping to enhance HDD life span

RAID Rebuild

Dynamically adjust RAID rebuild speed to guarantee system load balance

Logic Volume Manager

Support iSCSI volume management, NAS(SMB/NFS/FTP) volume management

Snapshot

Support snapshot function, create user volume to back data.

Extract Frame

Support extracting P frame function. Customizied extracting period and frame rate setup.

Cluster Service

N+M cluster service

ANR

After diconnection, system can download the record file from the SD card on the network camera to maintain the full record file.

Shortcut RAID Creation

Click one button to create RAID conveniectly.

Playback and Backup

Search Mode

Time/Date, Channel, Alarm, MD and Exact Search (accurate to second)

Playback Function

Play, Pause, Stop, Fast play, Slow play, Full screen, Backup selection, Digital zoom

Backup Mode

USB Device/Network/eSATA Device

Third-party Support

Third-party Support

Dahua, AEBell, Arecont, AXIS, Dynacolor, HIKVISION, LG, Panasonic, PSIA, Samsung, Sony, Vivotec, and more

Recording

IP Camera Input

320 Channel

Record Rate

640 Mbps

Record Mode

Manual, Schedule(Regular, Continous), Motion Detection, Alarm

Record Interval

1 ~ 120 min(default 60 min)

Pre-record 1 ~ 30 sec, Post-record 10 ~ 300 sec.

I frame storage by period.

Auxiliary Interface

USB

2 USB 3.0

eSATA

1 eSATA

RS232

1 Port, for PC communication and Keyboard

Network

Interface

1 management RJ-45 ports (10/100/1000Mbps)

4 data RJ-45 ports (10/100/1000Mbps)

Network Mode

Multi-address, Fault-tolerance, Load balance, Link aggregation

Network Function

HTTP, HTTPs, TCP/IP, IPv4/IPv6, UPnP, RTP, RTCP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE,DDNS, iSCSI, SMB, NFS, FTP, Alarm Server, IP Search (Support Dahua IP camera, DVR, NVS, etc.)

Expansion Interface

2 Ten Gigabit Optical Fiber Interface

Max. User Access

128 users

Smart Phone

iPhone, iPad, Android

Interoperability

ONVIF 2.4, CGI Conformant

Electrical

Power Supply

AC100V ~ 240V, 47 ~ 63 Hz

1 + 1 Redundant power, Hot-swap

Power Consumption

200W ~ 400W (With HDD)

Fan

DC12V, 1.5A, Diameter 80mm

MTBF > 100,100 hours, Hot-swap

Environmental

Working Conditions

0°C ~ +40°C ...