Dhi-Evs5148s 48-Bay 6u Rackmount Video Storage, 320CH 800Mbps

• Customization: Available
• Video Input/Output: 64 Channel
• Audio: with Audio
• Model NO.: EVS5148S
• Video File Logging Mode: Alarm Recording, Video Manual
• Hard Disk Size: 16TB & UP
• Hdd Supported: 48
• Type: ASIC Plug-in Type
• Main Processor: 64-Bit High-Performance Multi-Core Processor
• Operating System: Embedded Linux OS
• Operating Interface: Web (Pcapp)
• Controller: Single Controller
• Cache: 8 GB by Default (Extendable to 64 GB)
• Thermal: Works with Camera for Fire Alarm, Temperature Alar
• People Counting: Works with Camera for Tripwire People Counting, Re
• Bullet-PTZ Smart Track: Works with Camera for Manual Tracking, Auto Tracki
• Fisheye Dewarp: Supports Dewarping for Fisheye Cameras
• Cluster: N+M
• Storage Pool: Yes
• General Alarm: Motion Detect; Tampering; Ipc External Alarm
• Transport Package: Paper Box
• Trademark: Dahua
• Origin: China
• HS Code: 8521909090
• Package Size: 55.00cm * 35.00cm * 85.00cm
• Package Gross Weight: 85.000kg
• Lead Time: 45 days (1 - 1 Pieces) ; To be negotiated ( > 1 Pieces)

Product Description

Company Profile

EVS5148S

48-bay Embedded Video Storage

> 64-bit high-performance multi-core processor. 

> Max 320-ch IP camera inputs. 

> Max 800 Mbps incoming/recording/forwarding bandwidth. 

> 48 bays, SATA, Hot-Swap. 

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

> Supports video stream direct storage mode and IPSAN storage mode. 

> Supports N+M cluster. 

> Supports Automatic Network Replenishment (ANR). 

> Modular and drawer-like design. 

> 1+1 redundant 80PLUS platinum power supply.

System

Main Processor

64-bit high-performance multi-core processor

Operating System

Embedded Linux OS

Operating Interface

Web (PCAPP)

Controller

Single controller

Cache

8 GB by default (extendable to 64 GB)

AI Applications

AI by Camera

Face detection, face recognition, IVS (abandoned object, missing object, loitering, crowd gathering, parking, fence-crossing, fast moving, tripwire and intrusion), video metadata (human, vehicle, non-motor vehicle), vehicle recognition, people counting (fisheye or people counting camera required),face & body detection, crowd distribution, smart thermal (call detection, visible channel- smoking detection, thermal channel-smoking detection)

Camera Compatibility

Thermal

Works with camera for fire alarm, temperature alarm, temperature difference alarm, hot spot, cold spot, smoking and calling

People Counting

Works with camera for tripwire people counting, regional people counting and queue people counting

Bullet-PTZ Smart Track

Works with camera for manual tracking, auto tracking, click positioning and select positioning

Fisheye Dewarp

Supports dewarping for fisheye cameras

Cluster

Cluster

N+M

Audio and Video

Third-party Camera Access

Onvif, Onvifs, RTSP, Sony, Panasonic, Axis, Arecont, Pelco, Canon, Samsung, Hikvision

Compression Standard

Video Compression

Smart H.265+; H.265; Smart H.264+; H.264; MJPEG

Audio Compression

G.711A; G.711U; PCM; G726

Network

Network Protocol

HTTP; HTTPS; TCP/IP; IPv4; RTSP; UDP; SMTP; NTP; DHCP; DNS; DDNS; P2P; GAT1400; iSCSI; FTP ; SMB ; NFS

Mobile Phone Access

DMSS

Interoperability

ONVIF (Profile S, T and G); CGI; SDK

Browser

Chrome; PCAPP; IE9 or higher; Firefox

Network Mode

NIC binding mode such as multiple-address mode, load balance, fault-tolerance, link aggregation, etc

Recording Playback

Multi-channel Playback

Max. 16-channel playback

Record Mode

Auto record; manual record; search video detection; IO alarm; thermal imaging; intelligent event; all record file

Storage Method

Internal HDD and network disk

Backup Method

HDD, peripheral USB storage device

Playback Function

1. Play, pause, stop, fast forward, fast backward, reverse play, frame by frame 2. Full-screen, backup (clip; file), snapshot, digital zoom, audio on; off

Storage

Video Direct Storage (Private Protocol)

Incoming: 320-channel (bandwidth: 800 Mbps) Recording: 320-channel (bandwidth: 800 Mbps) Outgoing: 320-channel (bandwidth: 800 Mbps) Playback: 32-channel (bandwidth: 64 Mbps)

Video Direct Storage (Onvif)

Incoming: 320-channel (bandwidth: 800 Mbps) Recording: 320-channel (bandwidth: 800 Mbps) Outgoing: 320-channel (bandwidth: 800 Mbps) Playback: 32-channel (bandwidth: 64 Mbps)

Video Direct Storage (Auto Register)

Incoming: 320-channel (bandwidth: 800 Mbps) Recording: 320-channel (bandwidth: 800 Mbps) Outgoing: 320-channel (bandwidth: 800 Mbps) Playback: 32-channel (bandwidth: 64 Mbps)

Video Direct Storage (International Protocol)

Incoming: 320-channel (bandwidth: 800 Mbps) Recording: 320-channel (bandwidth: 800 Mbps) Outgoing: 320-channel (bandwidth: 800 Mbps) Playback: 32-channel (bandwidth: 64 Mbps)

Picture Direct Storage

Incoming: 120-channel (550 KB/picture) Recording: 120-channel (550 KB/picture) Outgoing: 120-channel (550 KB/picture) Playback: 32-channel (550 KB/picture)

Disk Group

Yes

iSCSI

Supports client and Server

Network Disk

Supports client

RAID

RAID 0/1/5/6/10/50/60; (with enterprise-grade HDD)

Record Management

Supports record control (continuous, event-based, scheduled, scheduled & event-based).

Storage Pool

Yes

IPSAN

IPSAN Performance

280-channel × 2 Mbps video stream writing and 24-channel × 2 Mbps video playback( I/O size of VMS is 64 KB) 400-channel × 2 Mbps video stream writing and 24-channel × 2 Mbps video playback(I/O size of VMS is 512 KB)

Alarm

General Alarm

Motion detect; tampering; IPC external alarm

Anomaly Alarm

IPC offline alarm; storage error; HDD full; video frame loss; SSD exception; IP conflict; MAC conflict; login lock; fan malfunction; no HDD; network security exception; power exception; disk health exception; RAID exception; storage pool exception; temperature alarm; share service

Alarm Linkage

Record; snapshot (full image); alarm uploading; remote device alarm output; camera audio; buzzer; log; preset; email, smart tracking and warning light. Disarming alarm linkage action by period or one-click sync disarm config with channels

Port

HDD Interface

48 slots, SATA, Max.20 T/HDD hot swapping CMR support enterprise-grade HDD

eSATA

1 port

RS-232

1 port, for debug or COM data transmission

USB

4 ports. 2 USB2.0 ports at the front panel and 2 USB3.0 ports at the rear panel

HDMI

1 port, only for debug

Network Port

4 RJ-45 10/100/1000 Mbps self-adaptive Ethernet ports. (gigabit electrica port) 1 RJ-45 10/100 Mbps self-adaptive Ethernet ports. (100 Mbps electrical port)

Power

1+1 redundant power

Network Port Extension

4 × 1-GbE LAN ports (optional) 2 × 10-GbE optical fiber ports (optional)

General

Power Supply

100-240 VAC 50-60 Hz

Power Consumption

<100 W (without HDD, idling) <500 W (all HDDs connected)

Fan

Intelligent speed regulation fan

Net Weight

35.2 kg (77.60 lb)

Gross Weight

76.5 kg (168.65 lb)

Product Dimensions

Chassis: 446 mm × 261.4 mm × 736.5 mm (17.56" × 10.33" × 29.00") (W × L × H) Max. size: 482.6 mm (with hanger) × 264.1 mm × 736.5 mm (19.00" × 10.33" × 29.00") (W × L × H)

Packaging Dimensions

With packaging: 682 mm × 795 mm × 957mm (26.85" × 31.30" × 37.68") (W × L × H)

Operating Temperature

0 °C to 45 °C (+32 °F to +113 °F)

Operating Humidity

10%-80% (RH), non-condensing

Operating Altitude

5000 m (16404.20 ft)

Installation

Standard 19 inch rack

Certifications

CE: CE-LVD: EN 60950-1/IEC 60950-1 CE-EMC: EN 61000-3-2, EN 61000-3-3, EN 55032, EN 50130, EN 55024 FCC: Part 15 Subpart B

DHI-EVS5148S Embedded Video Storage Datasheet (Summary Translation)

Product Overview
The DHI-EVS5148S is a 6U high, 48-bay embedded video storage device from Dahua Technology, designed for medium to high-end IP video surveillance applications. It supports up to 320 IP camera channels and a total bandwidth of 800 Mbps.

Key Features

• High Performance & Capacity: Equipped with a 64-bit multi-core processor, 8GB default cache (expandable to 64GB), and 48 hot-swappable SATA drive bays supporting hard drives up to 20TB each.
• High Reliability & Redundancy: Features a modular design with hot-swappable hard drives, fans, and 1+1 redundant power supplies. Supports N+M cluster hot-standby for automatic failover.
• Data Protection: Supports various RAID levels (0, 1, 5, 6, 10, 50, 60) and hot-spare configuration.
• Automatic Network Replenishment (ANR): If the network fails, video is recorded to the camera's SD card and automatically transferred to the storage device once the network recovers.
• Storage Modes: Supports video stream direct storage (private protocol) and standard IP-SAN storage mode.
• Compatibility: Compatible with ONVIF Profile S, T, G, and third-party cameras from brands like Sony, Panasonic, Axis, Hikvision, etc. Supports video compression standards including H.265+/H.265, H.264+/H.264.
• AI Applications: Can work with AI cameras for functions like face detection, vehicle recognition, IVS (Intelligent Video Surveillance), people counting, etc.
• Network Interfaces: 4 x Gigabit Ethernet ports + 1 x 100 Mbps Ethernet port (with optional 10-GbE fiber port expansion).
• Other Interfaces: 4 x USB ports (2x USB 2.0 front, 2x USB 3.0 rear), 1 x eSATA port, 1 x RS-232 debug port.
• Physical Specifications: Rack-mountable (19-inch), operating temperature: 0°C to 45°C, power supply: 100-240 VAC.

Note: This is a summary translation of the key specifications from the provided Chinese datasheet. For complete and precise details, please refer to the official English version of the document if available.

FAQ

 

Q: Why choose us?
A: We directly cooperate with the world's top manufacturers Dahua, Hikvision, and Imou, you will get the most favorable prices and the best technical support.

Q: How to confirm whether the product is Dahua's genuine English version?
A: You can download software from the official website ofDahua.Only Dahua's genuine product is compatible with the software. And we promise all of our products are genuine Dahua products.

Q: When will you ship my order?
A: For those in stock, we will ship orders within 1-5working days once we get a confirmation for payment
For those out of stock, delivery time is around one month

Q: Can l install the IP camera by myself?
A: Of course the camera is flexible and installed. And there is a user manual in the box. 

Q: What's your payment method?
A: We accept T/TWesternUnion, MoneyGram, and Paypal

Q: Do you support drop shipping?
A: Yes, your drop shipping is available

Q: How about a warranty?
A: Three years warranty and you can contact us for any technical problems. Our technicians will support you in 24 hours.

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