DAHUA EVS7148D-V2 48-bay Embedded Video Storage

In stock
SKU: EVS7148D-V2
Regular price $1,000,000.00

Estimated delivery date: 2023-10-28

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    Order and Pricing Information for Surveillance Products
    Please note the following important details when ordering surveillance products from CCTV-MALL:
  • Minimum order amount: Orders must exceed $1000 or equivalent.
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Quality Certifications:



48-bay Embedded Video Storage

> Standard dual controller for hardware redundancy.
> 64-bit High-performance multi-core processor.
> Max 512-ch IP camera inputs.
> Max 1024 Mbps incoming/recording/forwarding bandwidth.
> 48 HDDs, SAS/SATA, Hot-Swap.
> Supports RAID 0/1/5/6/10/50/60,JBOD, global and private hot standby.
> Supports video stream/ Picture direct storage mode and IPSAN storage mode.
> Supports Automatic Network Replenishment (ANR).
> SAS cascade for expanded storage space.
> Modular and drawer-like design.
> 1+1 redundant 80PLUS platinum power supply.

Product Data

Main Processor

64-bit high-performance multi-core processor

Operating System

Embedded Linux OS

Operating Interface



Dual controllers


16 GB by default (extendable to 64 GB)/controller

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)

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

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

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

Supports dewarping for fisheye cameras

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

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

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



ONVIF (Profile S); CGI; SDK

Chrome; PCAPP; IE9 or higher; Firefox

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

Web palyback, max. 16-channel playback

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

Internal HDD and network disk

HDD, peripheral USB storage device

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

Incoming: 512-channel (bandwidth: 1024 Mbps)
Recording: 512-channel (bandwidth: 1024 Mbps)
Outgoing: 512-channel (bandwidth: 1024 Mbps)
Playback: 32-channel (bandwidth: 64 Mbps)

Incoming: 512-channel (bandwidth: 1024 Mbps)
Recording: 512-channel (bandwidth: 1024 Mbps)
Outgoing: 512-channel (bandwidth: 1024 Mbps)
Playback: 32-channel (bandwidth: 64 Mbps)

Incoming: 512-channel (bandwidth: 1024 Mbps)
Recording: 512-channel (bandwidth: 1024 Mbps)
Outgoing: 512-channel (bandwidth: 1024 Mbps)
Playback: 32-channel (bandwidth: 64 Mbps)

Incoming: 512-channel (bandwidth: 1024 Mbps)
Recording: 512-channel (bandwidth: 1024 Mbps)
Outgoing: 512-channel (bandwidth: 1024 Mbps)
Playback: 32-channel (bandwidth: 64 Mbps)

Incoming: 250-channel (550 KB/picture)
Recording: 250-channel (550 KB/picture)
Outgoing: 250-channel (550 KB/picture)


Supports client and Server

Supports client

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

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


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

Motion detect; tampering; IPC external 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

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

48 slots,
Max.18 T/HDD
hot swapping
support enterprise-grade HDD

1 × eSATA/controller

1 × SAS (up to 12 Gbps)/controller

1 × DB9 /controller

2 × USB3.0 and 2 × USB2.0/controller

1 x HDMI/controller, only for debug

1 x 1-GbE management port/controller; 4 × 1-GbE LAN ports/controller

1+1 redundant power

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

100-240 VAC 50-60 Hz

<220 W (without HDD, idling)
<700 W (all HDDs connected)

Intelligent speed regulation fan

36 kg (79.36 lb)

75 kg (165.35 lb)

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) × 261.4 mm × 736.5 mm (19.00" × 10.33" × 29.00") (W × L × H)
Height: 6U

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

0 °C to 45 °C (+32 °F to +113 °F)

10%–80% (RH), non-condensing

≤5000 m (16404.20 ft)

Standard 19 inch rack

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