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Dahua Technology Honored by WWF-Hong Kong as 'Smart Technology Partner' at Earth Hour 2026 Ceremony

2026-04-01

Dahua Technology Honored by WWF-Hong Kong as 'Smart Technology Partner' at Earth Hour 2026 Ceremony

DSS4004-S2

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DSS4004-S2
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DSS4004-S2

All-in-one Security System for SMB

Key Points

    Lower investment

    > One-time payment for hardware and whole software capacity.

    > Lower price per channel.


    High Capacity

    >Up to 256 cameras, 64 doors, 1,000 video intercoms and 100 TB storage capacity per server.


    Unified Platform

    >All your needs can be addressed directly in DSS4004-S2 with the comprehensive applications it can provide, including video surveillance, access control, video intercom, face recognition, and ANPR.

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Datasheet

Specifications

Item

Description

System

Main Processor

X86 Processor Core i3-6100

Operation System

Embedded Linux

Memory

8 GB

System Disk

Seagate 7200 RPM Enterprise Class HDD 2 TB

Motherboard

Embedded board (7 x 24)

Hard Disk Compatibility

SAS/SATA disk

Interface

Network Ports

4 Ethernet ports (10/100/1000 Mbps)

USB

1 × USB 2.0 on front panel; 2 × USB 3.0 on rear panel

HDMI

2 HDMI ports

VGA

1 VGA port

Storage

HDD Installation

Supports 2 HDDs (2.5'') for video or picture storage

Storage

Up to 100 TB per server

HDD Mode

Single

Bandwidth of Video Storage per Server

350 Mbps

Other

Power

100 V–240 V, 47–63 Hz

Consumption

70 W–120 W (with HDD)

Working Environment Temperature

0 °C–45 °C (32 °F to +113 °F)

Working Environment Humidity

5%–90% (RH), non-condensing

Storage Environment Temperature

–20 °C to +70 °C (–4 °F to +158 °F)

Storage Environment Humidity

5%–90% (RH), non-condensing

Working Altitude

–60 m to 3,000 m (–196.85 ft to 9,842.52 ft)

Weight (Without Package)

6.0 kg (13.23 lb)

Dimension

1U, 440 mm × 398.6 mm × 43.65 mm (17.32" × 15.69" × 1.72")

Installation Method

Standard 19-inch pallet mount

Item

Description

Recommended

Minimum

CPU

Intel® Core i7-11700 @2.50 GHz

Intel® Core i5-9500 @3.00 GHz

Memory

16 GB

Graphics Card

NVIDIA® GeForce® RTX 3060

Intel® UHD Graphics 630

Hard Drive Capacity

100 GB Free

50 GB Free

Ethernet Port

1,000 Mbps

Face and Vehicle Watch Lists①

Total Faces

5,000

Face Watch Lists

50

Vehicle Watch Lists

8

Faces per Face Watch List

5,000

Vehicles per Vehicle Watch List

5,000

Event

Event Sources for Event Rules

256

Combined Event Rules

100

Combined Events

128

Map

Hierarchies

8

Maximum Size of Raster Map

15 MB

Raster Maps

32

Resources per Raster Map

300 (After merging)

2,000 (Before merging)

Person and Vehicle Management

Persons and Vehicle Groups

999

Group Levels

10

Persons

5,000

Cards

10,000

Faces

5,000

Fingerprints

10,000

Vehicles

5,000

Organization, Role and User

Roles

20

Users (PC Client and DSS Agile 8)

10 online users and 50 total users

Roles per User

32

DSS Agile VDP Users

200 online users and 2,000 total users

Recording Plan

General Recording Plans

256

Motion Detection Recording Plans

256

Intelligent Analysis

People Counting Groups

4

People Counting Rules per Group

20

Parking Lot Management

Vehicles

5,000

Vehicle Groups

8

Parking Lots

1

Entrances

6

Exits

6

Total Entrances and Exits

6

Entrance/Exit Points

6

Access Control

Persons for Door Access Rules

5,000 (1 password, 2 face images, 3 fingerprints, and 5 cards for each person)

Zones

256

Door Access Rules

50

Public Passwords

1,500

Visitor

Appointments Set and in Progress

10,000

Notification Center

Notification Center Messages

1,000

Data Storage

Event Records

2,000,000

Face Recognition Records

2,000,000

ANPR Records

2,000,000

Metadata Records

2,000,000

Access Records

2,000,000

Video Intercom Records

2,000,000

Historical Count Records

2,000,000

In Area Statistical Records

2,000,000

Heat Map Records

2,000,000

Visitor Records

2,000,000

Entrance Records

2,000,000

Exit Records

2,000,000

People Entering and Exit Records

2,000,000

Forced Exit Records

2,000,000

Operator Logs

2,000,000

Service Logs

2,000,000

Parameter

Single Server

Total Devices

Devices②

1,000 devices

Auto-registered Devices

1,000 devices

Video Devices and Channels

Video Devices and Channels③

256 devices; 256 channels

P2P Devices

32 devices

Add Devices by ONVIF

256 devices; 256 channels

Face Recognition Devices and Channels

8 devices; 32 channels

ANPR Channels

32 channels

Video Metadata Channels

32 channels

Access Control Devices

Access Control Devices

64 devices; 64 doors

Video Intercom Devices

1,000 devices

Alarm Devices

Alarm Controllers

16 devices; 160 zones

Intelligent Analysis

People Counting Channels

16 channels

Heat Map Channels

16 channels

Media Transmission Server

Total Incoming Bandwidth

350 Mbps

Incoming Video Bandwidth

350 Mbps

Incoming Picture Bandwidth

50 Mbps

Total Outgoing Bandwidth

350 Mbps

Outgoing Video Bandwidth

350 Mbps

Outgoing Picture Bandwidth

50 Mbps

Total Storage Bandwidth

350 Mbps

Video Storage Bandwidth

350 Mbps

Picture Storage Bandwidth

50 Mbps

Playback, Storage and Download

Prerecording Bandwidth for Alarm Recordings

150 Mbps

Maximum Capacity of Central Storage (Local)

2 TB

Maximum Capacity of Central Storage (IPSAN)

100 TB

Events④

Storage of Events or Alarms without Pictures⑥

60 per second

Combined Events

20 per second

Access Control Events

60 per second

iOS

Android

Model

iPhone 5S or later

-

RAM

-

2 GB and above

Resolution

-

1280 × 720 or higher

Operating System

iOS 10.0 or later

Android 8.0 or later

Language

Arabic, English (United States), French, Russian, Simplified Chinese

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