DH-EVS7048D-R Dahua Корпоративное хранилище видео на 48 жестких дисков с двойным контроллером

System

Main Processor

64-bit high-performance Intel processor

Controller

Dual controller

Memory

8GB by default(up to 16GB) for each controller

Operating System

Embedded LINUX

User Interface

Web

Working Mode

Video Stream Mode

512-channel (1024 Mbps) incoming and recording, 256-channel (512 Mbps) forwarding, 32-channel (64Mbps) playback

IP SAN Mode

Storage bandwidth ≤8Gbps
Write-through: 480Mbps; Write-back: 640Mbps

Storage

HDD Amount

48 HDDs, Up to 10 TB capacity for each HDD

SAS HDD composite connection

miniSAS

2 miniSAS ports on each controller, 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/A

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

512 Channel

Record Rate

1024 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

Multiplex Interface

2 USB 2.0 & eSATA multiplex interface

RS232

2 Port, for PC communication and Keyboard

RS485

2 Port, for PTZ control

Network

Interface

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

2 × 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 × 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

2 + 2 Redundant power, Hot-swap

Power Consumption

<1060W (With HDD)

Fan

DC12V, 1.5A, Diameter 80mm

MTBF > 100,100 hours, Hot-swap

Environmental

Working Conditions

0°C ~ +40°C (+32°F ~ +104°F), 10 % ~ 80% RH

Storage Conditions

-20°C ~ +70°C (-4°F ~ +158°F), 5% ~ 90% RH

Working Altitude

-60m ~ 5000m

Construction

Chassis

1.2mm extra-thickness hot-dip galvanized steel.

High accuracy aluminum alloy slider.

Self-developed patent removable HDD bracket.

Dimensions(W x D x H)

8U, 482.6mm x 558.5mm x 352.8mm ;

(19.0" x 22.0" x 13.9")

Net Weight

55kg (121.3 lb) (without HDD)

Gross Weight

75kg (165.3 lb)

Installation

Standard 19-inch rack installation

Certifications

CE

EN55022, EN55024, EN50130-4, EN60950-1

FCC

Part 15 Subpart B, ANSI C63.4-2009

UL

UL 60950-1 and CAN/CSA C22.2 No.60950-1