Dahua 48-Bay Embedded Video Storage Evs7148s

• Customization: Available
• Video Input/Output: Max 512-CH IP Camera Inputs
• Audio: without Audio
• Model NO.: EVS7148S
• Video File Logging Mode: Alarm Recording, Motion Detection Recording, Video Manual, Time Lapse Video
• Hard Disk Size: Max 960tb
• Hdd Supported: 48
• Type: Embedded Linux
• Main Processor: 64-Bit Multi-Core Processor
• Operating System: Embedded Linux
• Operation Interface: Web
• Controller: Single Controller
• RAM: 8 GB by Default (Extendable to 64 GB)
• Power Redundancy: 1+1
• Sas: 2 Mini Sas HD Ports with Maximum Speed 12GB/S
• Network: 1 × 1gbe Management Port; 4 × 1gbe LAN Ports
• Network Extension: 4 × 1-Gbe LAN Ports and 2 × 10-Gbe Optical Fiber P
• eSATA: 1 × eSATA
• RS-232: 1 × dB9
• HDMI: 1 × HDMI
• M.2 SSD: 2 × Nvme SSD Ports
• PCI-E: 1 × PCI-E X8; 1×PCI-E X4
• Disk: 1 × 2.5 Inch SATA
• Transport Package: Wooden Box
• Specification: 482.6 mm × 261.4 mm × 736.5 mm
• Trademark: Dahua
• Origin: China
• HS Code: 8525801390
• Production Capacity: 10000PCS/Month
• Package Size: 80.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 50.000kg

Product Description

EVS7148S

Product Description

48-bay Embedded Video Storage

> 64-bit High-performance multi-core processor 

> Max 512-ch IP camera inputs 

> Max 1024 Mbps incoming/recording/forwarding bandwidth 

> 48bays, SAS/SATA, Hot-Swap 

> Supports RAID 0/1/5/6/10/50/60, JBOD, Hot spare 

> Supports video stream/ Picture direct storage mode and IPSAN storage mode 

> Supports N+M cluster 

> Supports Automatic Network Replenishment (ANR) 

> SAS cascade for expanded storage space 

> Modular and drawer-like design 

> 1+1 redundant 80PLUS platinum power supply

 

Product Parameters

Specification

 

System

Main Processor

64-bit multi-core processor

Operating System

Embedded LINUX

Operation Interface

Web

Controller

Single controller

RAM

8 GB by default (extendable to 64 GB)

Power Redundancy

1+1

External Ports

SAS

2 mini SAS HD ports with maximum speed 12Gb/s

Network

1 × 1GbE management port; 4 × 1GbE LAN ports

Network Extension

4 × 1-GbE LAN ports and 2 × 10-GbE optical fiber ports are optional

eSATA

1 × eSATA

RS-232

1 × DB9

HDMI

1 × HDMI

Internal Expansion

M.2 SSD

2 × NVMe SSD ports

PCI-E

1 × PCI-E X8; 1 × PCI-E X4

Disk

1 × 2.5-inch SATA

Disk

Disk Bay

48

Disk Type

1TB; 2TB; 3TB; 4TB; 6TB; 8TB; 10TB; 12TB; 14TB; 16TB; 18TB; 20TB 2.5-inch and 3.5-inch HDD Support simultaneously connecting to SATA/SAS

Disk Installation

Independent disk tray

Hot Swapping

Yes

RAID Type

RAID 0/1/5/6/10/50/60; JBOD; hot-spare

Disk Processing

Bad sector mapping

Disk Management

Non-working disks automatic sleep

Disk Inspection

Inspection before use and during use

Performance

Video Direct Storage (Private Protocol)

Up to 512-channel (1024 Mbps) access, storage, and forwarding; 32-channel (64 Mbps) online playback

Video Direct Storage (ONVIF)

Up to 512-channel (1024 Mbps) access, storage, and forwarding; 32-channel (64 Mbps) online playback

Video Direct Storage (Auto Register)

Up to 512-channel (1024 Mbps) access, storage, and forwarding; 32-channel (64 Mbps) online playback

Picture Direct Storage

Up to 512-channel access, storage, and forwarding (250 KB/Picture)

IPSAN Performance

360-channel × 2 Mbps video stream writing and 24-channel × 2 Mbps video playback ( I/O size of VMS is 64 KB)

Function

IPSAN Mode

Yes

IPSAN Function

Dynamic online extension of logic volumes

Video Storage

Direct storage

Network Protocol

RTP; RTCP; RTSP; UDP; HTTP; NTP; SNMP; iSCSI; FTP; SMB; NFS

RTSP

ONVIF

Cluster

N+M

Automatic Network Replenishment (ANR)

Videos during network failure upload to EVS automatically afterwards

Network Mode

Multiple-address, link aggregation, fault-tolerance, load balance

Quick RAID

Yes

RAID Instant Use

Yes

RAID Rebuilding

Self-adaptive rebuilding

RAID-write Synchronization

Yes

Record Mode

Scheduled, manual, motion-triggered and alarm triggered

Video Playback

Web playback, concentrated playback, slice playback, synchronous playback Search video by second Adjustable playback speed

Video Codec

Access by cameras with encoding formats of MPEG4, MJPEG, H.264, H.265, and SVAC Access by multi-sensor cameras, thermal cameras, and panoramic cameras

Video Backup

Back up video through USB, network, and eSATA

General

Power Supply

100-127V/200-240 VAC, 50/60 Hz, 8A/4A

Fan

Dual ball-bearing fans

Power Consumption

<95 W (without HDD, idling) <800 W (all HDDs connected)

Operating Temperature

0 °C to 45 °C (32 °F to 113 °F)

Operating Humidity

10%-80% (RH) (non-condensation)

Storage Temperature

-20 °C to +70 °C (-4 °F to +158 °F)

Storage Humidity

5%-90% (RH) (non-condensation)

Operating Altitude

≤ 5000 (16,404.20 ft) m

Certifications

CE: EN 55024; EN 55032; EN 55035; EN 50130-4; EN 61000-3-2; EN 61000-3-3; EN 62368 FCC: ANSI C63.4, 47 CFR PART 15B Subpart B

Chassis

1.2 mm hot dip galvanized steel plate Independent developed pull-out disk tray

Dimensions

With hanger: 482.6 mm × 261.4 mm × 736.5 mm (19" × 10.29" × 29") (W × H × D) Without hanger: 446 mm × 261.4 mm × 736.5 mm (17.56" × 10.29" ×29") (W × H × D)

Net Weight

36 kg (79.37 lb)

Gross Weight

75 kg (165.35 lb)

Installation

Standard 19 inch rack

 

 

 

Packaging & Shipping

Shipping	DHL, Fedex, UPS, Sea shipping and airfreight
Warranty	2 years Some project-based products offer up to a 5-year worry-free warranty.
OEM services	Yes!!! you can OEM with your own logo
Technical support	Yes!!! we have technical team

 

Certifications

 

Company Profile

About company

Yinfu technology Limited Company is a leading export-oriented enterprise based in Hangzhou with 11 years of specialization in CCTV industrial ,such as camera, video recorder, Switchs etc, and delivering cutting-edge security solutions and intelligent technologies to global markets.

In addition, we also have significant recources and first-hand channel agency qualifications in the following fields of the latest technology products.

Video Conferencing Systems (4K/8K compatible, AI-powered collaboration tools)
- AGV & Autonomous Robotics (Warehouse automation & smart logistics solutions)
- Radar Systems (Industrial-grade detection & positioning technologies)
- Unitree Robotics (Humanoid service robots & quadruped robots for specialized scenarios.

 

FAQ

1)Why choose us?

With over a decade of industry experience, we have gained a deeper understanding of your needs and pain points. By working together, you can unlock exclusive factory service benefits: Our professional team will provide you with one-stop technical selection guidance, customize the best solution based on your business scenario, eliminate the cumbersome process of multiple connections, help you quickly finalize the plan and efficiently implement the project, and use professional strength to safeguard the development of your business.
 
2)When will you ship my order?
Products are popular,so inventory is always changing. Please contact us before you pay and we will confirm the date with you.
 
3)Can I installate the security cameras by myself?
Of course!There is always a user manual in the packaging box.You can contact us directly if you meet any problems.We are here!

4)How about warranty?
2-year warranty period(since the date you receive the order). some products are 3 years and some are 5 years, welcome to confirm with us. 

5)How about the shipping cost?
Shipping cost is depend on weight, we have very cost-effective agent for you. 

If interested in this camera,pls contact us today and know the most latest information!

 

Solutions