Dahua EVS7124S User Manual

Video Storage | EVS7124S

24-bay Embedded Video Storage

SAS/SATA Hot-swappable, RAID Support

• 64-bit High-performance Mul-core Processor

• 512 Video Input Channels

• 1024 Mbps Incoming/Recording/Forwarding Bandwidth

• 24 HDDs, SAS/SATA, Hot-Swap

• Supports RAID 0/1/5/6/10/50/60, SRAID, JBOD, Hotspare

• Video Stream Direct Storage Mode

• IPSAN Storage Mode

• Supports N+M Cluster

• Automac Network Replenishment (ANR)

• SAS Cascade for Expanded Storage Space

• Modular Design

• 1 + 1 Redundant 80 PLUS Planum Power Supply

• Five-year Warranty*

System Overview

The EVS7124S Embedded Video Storage device oers unparalleled
storage technology. It is designed and developed to meet the needs
of medium-range to high-end IP video surveillance applicaons; and
supports 512 IP camera channels with 1024 Mbps incoming/recording/
forwarding bandwidth.

Combined with hot-swap power supplies, fans, and hard disk drives,
the EVS oers Enterprise Class availability. This EVS is ideal for a wide
range of applicaons including public safety, transportaon, government
instuons, hotels, shopping malls, city centers, and nancial instuons
that demand exibility, reliability, and centralized storage management.

This EVS is compable with numerous third-party devices making it
the perfect soluon for surveillance systems with or without a video
management system (VMS). Its open architecture supports mul-user
access and is compable with ONVIF 2.4.

Funcons

Modular Design

The Enterprise Video Storage is rack mountable and designed to manage
up to 512 channels of digital video for scalability. Powered by Intel®
technology, the unit features dual redundant power supplies, redundant
fans and a hot-swappable conguraon to ensure stability.

Storage Extension Capacity

Local extension, connect to ESS extension storage by mini SAS interface.
Extension storage support redundant power and RAID.

RAID Support

The Embedded Video Storage device provides the processor and RAID
enclosure in one chassis, resulng in both space and cost savings. RAID
0/1/4/5/6/10/50/60 support is available through a hardware-based RAID
controller that removes the loading on the processor that soware RAID
can bring. A convenient web browser interface is used to manage the
RAID controller.

Video Recording Capability

The Enterprise Video Storage device not only stores video data but is
capable of simultaneous record, playback, live view and transmission of
IP video. The device records 512 channels at 2 Mbps plus 256 channels
of video transfer

N+M Hot Standby

The highly reliable redundancy N+M Hot Standby design provides a
secure, failover technique ensuring immediate backup. In the event of a
system failure, the slave instantly takes over the master ensuring no data
is lost.

Automac Network Replenishment (ANR) Technology

Video storage devices with the ANR funcon automacally store video
data on an IP camera SD card when the network is disconnected. Aer
recovery of the network, the NVR automacally retrieves the video data
stored on the camera.

Interoperability

The EVS conforms to the ONVIF (Open Network Video Interface Forum)
and to the CGI specicaons, ensuring interoperability between network
video products regardless of manufacturer.

Environmental

The storage device features a wide operang temperature range of
0° C to +45° C (+32° F to +113° F) and a working altude range of 5000 m
above (16,404.20 ) above sea level.

us.dahuasecurity.com

*Warranty applies to products sold through an authorized Dahua Dealer.

Video Storage | EVS7124S

Technical Specicaon

System

Main Processor

Operating System

User Interface

Controller

Memory

Redundant Power

Interface

Network

Network Extension

SAS

eS ATA

RS232

HDMI

Storage

Internal HDD

Capacity

HDD
Compatibility

HDD Installation

RAID Type

Quick RAID Creation

RAID Recreation

RAID Write Sync

Size

Support

64-bit High-performance Multi-core Processor

Embedded LINUX

Web-based

Single Controller

8 GB by default (expandable to 64 GB)

1+1 Redundant Power

1 x 1 GbE Management Port, 4 x 1 GbE LAN Ports

4 x 1 GbE LAN ports, 2 x 10 GbE Optical Fiber Ports

Two (2) Mini-SAS HD Ports, maximum speed 12 Gb/s

One (1)

One (1) Port, for PC communication and keyboard

One (1) Output Port

24 Bays

1 TB, 2 TB, 3 TB, 4 TB, 5 TB, 6 TB, 8 TB, 10 TB, 12 TB,
14 TB, 16 TB

2.5 in. and 3.5 in. HDD

Simultaneous Connection to SATA and SAS

Independent Rack

• Single Disk,

• RAID 0/1/5/6/10/50/60

• SRAID

• JBOD

• Hotspare

Use RAID immediately after creation

Dynamic adjustment of RAID recreation speed to
ensure system load balance

RAID writing synchronization technology to ensure
data security

Storage Management

HDD Manager

Disposal

Status Detection

Playback and Backup

Record Mode

Record Playback

Backup Mode

Encoding

Camera
Support

Lenses

Analytics

Direct Video Storage

Private Protocol

Access, Storage, For warding

Network Playback

ONVIF Protocol

Access, Storage, For warding

Network Playback

Auto-Register

Access, Storage, For warding

Network Playback

International Protocol

Access, Storage, For warding

Network Playback

Network

Interface

IPSAN Mode

IPSAN Function

Video Stream Mode

Network Mode

Network Protocol

Interoperability

N + M

Non-working HDD hibernation facilitates heat
dissipation and reduced power consumption to
extend HDD life

Suppor ts Bad -track mapping to ex tend HDD life

HDD inspec tion before and during use

Schedule, Manual, Motion Detec tion, Alarm

Web Video Playback, Slice Playback, Synchronous
Playback, Record Search by Seconds, Playback Speed
Adjustment

USB Flash Drive, Network Storage, eS ATA Storage

Smart H.265+, H.265, Smar t H.264+, H.264, MPEG4,
MJPEG, SVAC

Multi-sensor and Thermal

Face Detec tion, Human/Vehicle Detec tion, Behavior
Analysis

512 Channels, 1024 Mbps

32 Channels, 64 Mbps

512 Channels, 1024 Mbps

32 Channels, 64 Mbps

300 Channels, 600 Mbps

32 Channels, 64 Mbps

512 Channels, 1024 Mbps

32 Channels, 64 Mbps

One (1) Management Port, RJ-45 (10/100/1000
Mbps)
Four (4) Data Ports, RJ-45 (10/100/1000 Mbps)

IPSAN Direct Storage

Dynamic Online Extension of Logical Volumes

Direct Storage

Fault-tolerance, Load balance, and other modes

RTP, RTCP, RTSP, UDP, HTTP; NTP, SNMP, iSCSI

ONVIF, GB28181, and others

Supported

Automatic Network
Replenishment

Smart Phone

Interoperability

us.dahuasecurity.com

Supported

IOS, Android

ONVIF 2.4, CGI Conformant