Dahua Technology IVSS – AI NVR

Product Profile

AI series products adopt the most advanced AI technologies, including deep learning algorithms that primarily target people and vehicles, which provides higher flexibility and accuracy for end-users. This enables the Dahua AI series to offer various advanced applications such as Face Recognition, ANPR, Metadata, People Counting, traffic data statistics, etc.

The complete lineup of Dahua AI includes network (PTZ) cameras, network video recorders, servers, and platform management products. Beyond seeing the world, the power of AI allows devices to perceive the environment and understand the world in a better way.

System overview

Dahua IVSS goes beyond the ordinary NVR products. It is an Intelligent Video Surveillance Server combines video management functions with traditional video storage operations in one device. Besides the basic functions as network video recorder, IVSS is integrated with features such as face detection, face recognition for different business and industrial applications.

With build-in deep learning module, IVSS series products adopt video image structuring technology based on deep learning algorithms, achieving high-precision human face recognition and perimeter protection. By applying deep learning artificial intelligence, IVSS allow users to focus on what matters most, improve event response time and help make video actionable.

An all new UI design supports device operation and maintenance management, improving the value and experience of surveillance view, and servicing the era of security big data.


Face recognition
Support record faces by structured data and real-time crosscheck with incredible accuracy to figure out the face with target features. With regular/stranger mode to trigger kinds of alarm actions for different applications.

Perimeter protection
Automatically filtering out false alarms caused by animals, rustling leaves, bright lights, etc. Enables system to act secondary recognition for the targets. Improving alarm accuracy.

Video metadata
Metadata is feature attribute information extracted from a target object which can be used for data retrieval. Currently, there are four main kinds of metadata in the security industry: human face, human body, and motor vehicle and non-motor vehicle metadata.

AI search
Support search by metadata of human and vehicles. Support uploading face pictures to NVR and compare them with recorded faces in NVR by similarity. Enable operators to quickly and easily search through multi channels and long duration, efficiently find out when and where a person of interest appeared.

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Technical Specification

Make Dahua Technology
Manufacturer Dahua Technology Ltd
Model code DHI-IVSS7024DR-16I
Series AI series
Recording Mode Timelapse / Event
Video inputs 256
Inbuilt multiplexer Yes
Recording system HDD
Secondary storage USB
Storage rate 30 fps
Resolution 12 MP/8 MP/6 MP/5 MP/4 MP/3 MP/1080P/960P/720P/ D1/CIF/QCIF
Alarm Handling 16 in, 8 out
Video motion detection Yes
Operating system Embedded Linux
Voltage 100 ~ 240 V AC
Power consumption (W) 144W
Weight (kg) 17
Dimensions (mm) 446 x 543 x 175
Operating temperature (°C) 0 ~ 45 C (32 ~ 113 F)
Operating humidity (%) 10 ~ 90
Additional info
  • Industry embedded micro-controller
  • Max 512Mbps incoming bandwidth
  • 256-channel IP video access
  • Up to 256-channel perimeter protection
  • Up to 96-channel face recognition by device
  • Up to 256-channel face recognition by camera
  • Up to 64-channel Video Metadata
  • Up to 50 face databases with 300,000 face pictures in total
  • Supports RAID 0/1/5/6/10
  • SAS3.0 for storage extension
  • 3HDMI/1VGA video output
  • Redundant power
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