DAHUA IVSS7124-8I 256CH 4U Intelligent Video Surveillance Server

System

Main Processor

64-bit multi-core processor

Operating System

Embedded Linux OS

Operating Interface

Web (PCAPP), local GUI

AI Applications

AI by Camera

Face detection; face recognition; video metadata (human; vehicle; non-motor vehicle); IVS; license plate comparison; tripwire people counting; regional people counting; abnormal number of people in queue; smoking detection; call detection; face & body detection; SMD

AI by Recorder

Face detection; face recognition; entries frequency; video metadata (human; vehicle; non-motor vehicle); metadata attributes alarm by recorder; IVS;

AcuPick

1.AI by Recorder: Supports 128-channel 2 MP or 128-channel 4 MP resolution

2.AI by Camera: Supports 160-channel 2 MP or 80-channel 4 MP resolution

Face Detection

Face Detection

1. AI by Recorder: 128-channel 2 MP or 128-channel 4 MP with normal IP camera;

2. AI by Camera: 160-channel 2 MP or 80-channel 4 MP resolution with face detection IP camera;

3. Supports 6 properties: Gender, age, glasses, expression, face mask, and beard

Search by Image

Search by Image

Search by image in the face database, search by face or human body images, and 1:1 face recognition.

Face Recognition

Face Database Capacity

1.100 human face databases with 500,000 face pictures in total

2. 5 passerby databases with 500,000 face pictures in total

The human face database and the passerby database share the total capacity and number of face images.

Face Recognition

1. AI by Recorder: 128-channel 2 MP or 128-channel 4 MP with normal IP camera; 160-channel 2 MP or 80-channel 4 MP with face detection IP camera (Totally 160 × 2 MP or 80 × 4 MP face pictures analyzed per second);

2. AI by Camera: 160-channel 2 MP or 80-channel 4 MP with face recognition IP camera;

3. Supports entries frequency alarm

Vehicle License Plate Comparison

License Plate Database Capacity

1. 50 plate databases with 500,000 plate numbers in total

2. Supports allowlist and blocklist

Vehicle License Plate Comparison

Supports 160-channel 2 MP or 80-channel 4 MP resolution with ITC

Video Metadata

Video Metadata

1. AI by Recorder: Supports 128-channel 2 MP or 128-channel 4 MP resolution

2. AI by Camera: Supports 160-channel 2 MP or 80-channel 4 MP resolution

3. Object type:

Human body: Gender, age, sleeves length, top color, bottom type, bottom color, bag, rain coat, umbrella, hat, hairstyle, direction, hold a baby, face mask

Vehicle: Vehicle type, vehicle color, plate color, logo, calling, seatbelt, ornament

Non-motorized Vehicle: Non-motor vehicle type, non-motor vehicle color, number of passengers, umbrella, rain coat, bag , sleeve, length, top color, hat, hair style, face mask

IVS Analytics

IVS

1. AI by Recorder: Supports 128-channel 2 MP or 128-channel 4 MP with normal IP camera

2. AI by camera: Supports 160-channel 2 MP or 80-channel 4 MP

3. Rules: AI by Recorder: tripwire, intrusion, crowd gathering, loitering detection and parking detection

AI by Camera: tripwire, intrusion, abandoned object, missing object, fast moving, crowd gathering, loitering, parking, and fence-crossing

Intelligent Task Analytics

Intelligent Task Analytics

Local video records, import DAV videos from external devices for analysis

Video Diagnosis

Video Diagnosis

1. Supports 1-channel tour detection

2. Supports 12 detection items: Video tampering, scene changing, video jitter, noise detection, stripe interference, video loss, image freeze, overexposure, defocus detection, video color cast, abrupt image change and low contrast

Audio and Video

Access Channel

256-channel

Network Bandwidth

Incoming bandwidth: 768 Mbps

Recording bandwidth: 768 Mbps

Outgoing bandwidth: 768 Mbps

Resolution

32 MP;24 MP;16 MP;12 MP;8 MP;6 MP;5 MP;4 MP;3 MP;1080p;720p

Decoding Capability

1-channel 32 MP@30 fps; 2-channel 24 MP@30 fps; 3-channel 24 MP@24 fps; 4-channel 16 MP@25 fps; 7-channel 12 MP@20 fps; 7-channel 8 MP @30 fps; 14-channel 8 MP@15 fps; 9-channel 6 MP@30 fps; 11-channel 5 MP@30 fps; 13-channel 5 MP@25 fps; 14-channel 4 MP@30 fps; 22-channel 4 MP@20 fps; 18-channel 3 MP @30 fps; 22-channel 3 MP @25 fps; 14-channel 1080p@60 fps; 28-channel 1080p@30 fps; 63-channel 720p@30 fps

Video Output

1-channel VGA output, 4-channel HDMI output, VGA 1/ HDMI 1 outputs the same video source.

Multi-screen Display

1st Screen: Max.64-channel;

2nd Screen: Max.16-channel;

3rd Screen: Max.1-channel;

4th Screen: Max.1-channel

Third-party Camera Access

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

Compression Standard

Video Compression

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

Audio Compression

G.711a;G.711u;PCM;G.726

Network

Network Protocol

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

Mobile Phone Access

DMSS

Interoperability

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

Browser

Chrome; PCAPP; IE9 or higher; Firefox

Network Mode

Multiple-address mode;Load balance;Fault-tolerance;Link aggregation

Recording Playback

Multi-channel Playback

Max. 16-channel playback

Record Mode

Search video detection; IO alarm; thermal imaging; intelligent event; all record file

Storage Method

Internal HDD

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 and file); Snapshot; Digital zoom; Audio on and off

Storage

Disk Group

Yes

Network Disk

iSCSI

RAID

RAID0;RAID1;RAID5;RAID6;RAID10;RAID50;RAID60

Record Management

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

Alarm

General Alarm

Motion detection; tampering; local alarm; IPC external alarm; fire alarm; temperature alarm; temperature difference alarm; hot spot alarm; cold spot alarm

Anomaly Alarm

IPC offline alarm; storage error; HDD full; IP conflict; MAC conflict; login lock; AI module temperature alarm; AI module offline; fan malfunction; no HDD; network security exception; power exception

Alarm Linkage

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

Port

Audio Input

1 channel

Audio Output

1 channel

Alarm Input

16 channels

Alarm Output

8 channels

Disk Interface

24 slots, SATA3.0. Max.20 TB/HDD

eSATA

1 port

RS-232

1 port, for debug or COM data transmission

RS-485

1 port, control peripheral PTZ and so on. Supports various protocols.

USB

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

HDMI

4 ports. HDMI 1 supports 4K output.

VGA

1 port

Network Port

4 RJ-45 ports 10/100/1000/2500Mbps self-adaptive Ethernet ports

Power

Single supply

Network Port Extension

4 RJ-45 ports 10/100/1000/2500Mbps self-adaptive Ethernet ports;

2 × 10-GbE optical fiber ports (optional)

General

Disk Bay

12

Form Factor

4U

Power Supply

100–127/200–240VAC, 50/60Hz, 7/3.5A

Power Consumption

Working(all HDDs connected): ≤ 420W(1433 BTU）

Working(without HDD): ≤ 150W(512 BTU)

Rated: ≤ 800W(2730 BTU)

Fan

Intelligent speed regulation fan

Net Weight

23.00 kg (50.71 lb)

Gross Weight

37.83 kg (83.40 lb)

Product Dimensions

Chassis: 446 mm× 543.4 mm× 175 mm (17.51" × 20.57" × 5.24") (W × L × H)

Max. size: 482.6 mm (with hanger) × 522.4 mm × 133.2 mm (19.09" × 20.57" × 5.24") (W × L× H)

Packaging Dimensions

With packaging: 689 mm × 779 mm × 552 mm (27.13" × 30.67" × 21.73")(W × L × H)

Operating Temperature

0℃ to +45℃ (+32 °F to +113 °F)

Operating Humidity

10%–80% (RH), non-condensing

Operating Altitude

≤5000 m (16404.20 ft)

Installation

Desktop; Rack

Certifications

CE-LVD：EN 62368-1

CE-EMC：EN IEC 61000-3-2，EN 61000-3-3，EN 55032，EN 50130-4，EN 55035