Dahua Technology Ltd

Dahua Technology Starlight IR AI NPS

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 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 more devices. Beyond seeing the world, the power of AI allows devices to perceive the environment and understand the world in a better way.

System overview

With CNN algorithm, Dahua AI positioning system supports intelligent functions like tripwire and intrusion; and supports video metadata function that recognises motor vehicle, non-motor vehicle, and human to analyse their detailed information. With PFA algorithm, the speed dom e can get clear images all the time during zooming. Together with infra red illumination and Starlight technology, the camera is the perfect solu tion for dark, lowlight applications.

Perimeter protection

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

Starlight technology

For challenging low-light applications, Dahua’s Starlight Ultra-low Llight Technology offers best-in-class sensitivity, capturing colour details in low light down to 0.001 lux.

PFA technology

PFA technology has innovatively introduced new methods of judgement to ensure the accuracy and predictability of the direction of subject distance adjustment. The result is a set of advanced focusing algorithms. PFA ensures clarity of the image throughout the process of zooming and shortens focus time.

Environmental

Dahua cameras operate in extreme temperature environments, rated for use in temperatures from -40 °C to +70 °C (-40 °F to +158 °F) with 95% humidity. Subjected to rigorous dust and water immersion tests and certified to the IP67 Ingress Protection rating makes it suitable for demanding outdoor applications.

Protection

The camera allows for ±25% input voltage tolerance, suitable for the most unsuitable conditions for outdoor applications.

Interoperability 

The camera conforms to the ONVIF (Open Network Video Interface Forum) specifications, ensuring interoperability between network video products regardless of manufacturer. 

Wide dynamic range

The camera achieves vivid images, even in the most intense contrast lighting conditions, using industry-leading wide dynamic range (WDR) technology. 

Auto-tracking

This feature controls the pan/tilt/zoom actions of the camera to automatically track an object in motion and to keep it in the scene.

Smart H.265+

Smart H.265+ is the optimised implementation of H.265 codec that uses a scene-adaptive encoding strategy, dynamic GOP, dynamic ROI, flexible multi-frame reference structure and intelligent noise reduction to deliver high quality video without straining the network.

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Technical Specification

Make Dahua Technology
Manufacturer Dahua Technology Ltd
Model code DH-PTZ83840-HNF-WA
Chip Inch Size 1/2 inch
Colour Type Colour / Monochrome
Resolution 8MP resolution
Digital (DSP) Yes
Sensitivity Lux 0 ~ 0.005 lux
Auto Iris Yes
Direct Drive Yes
Electrical Specifications Voltage: 24 V AC
Power Consumption: 39W
Focal Length mm 5.6 ~ 223
Mount Type Wall
Wide Dynamic Range Yes
Network Properties Image Frame Rate: 25 ~ 30 fps
Interface: RJ-45 Port 10/100Base-T
Network Protocols: IPv4; IPv6; HTTP; HTTPS; 802.1x; Qos; FTP; SMTP; UPnP; SNMPv1/v2c/v3(MIB-2); DNS; DDNS; NTP; RTSP; RTP; TCP; UDP; IGMP; ICMP; DHCP; PPPoE
Back Light Compensation Yes
Auto Gain Control Yes
White Balance Yes
Electronic Shutter Range 1/1–1/30000s
Compression Type H.265/H.264H/H.264B/H.264/MJPEG(Sub Stream)
Physical Specifications Dimensions mm: 211 x 367 x 499
Weight g: 14 Kg
Environmental Specifications Protection: IP67
Operating Temperature oC: -40 ~ +70 C (-40 ~ +158 F)
Operating Humidity %: < 95
Additional info
  • 1/1.8”8Megapixel STARVIS™ CMOS
  • Powerful 40x optical zoom
  • Starlight technology
  • Max. 25/30fps@4K
  • IR distance up to 400m
  • Deep-learning-based auto tracking and perimeter protection
  • Auto-tracking and IVS
  • IP67
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