Dahua Technology Ltd

Dahua Dual 4MP Starlight Hunter Camera

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, Metadata, 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

Dahua PTZ AI network camera adopts advanced CNN deep learning algorithms to support face recognition with high accuracy. The Dual 4MP Starlight Smart Capture Camera consists of panoramic camera and PTZ camera. Panoramic camera captures panoramas, and then PTZ camera takes detailed snapshots of objects and keeps tracking objects after rule violations occur. This camera possess wide monitor range and PFA algorithm that can always present a clear, focused image while zooming.

Functions

Dual PTZ system
Panoramic camera and Detail camera of the dual PTZ system can be adjusted horizontally and vertically.

Face Recognition
Once facial features are extracted from captured faces, they are stored in a database where they can be easily searched and compared against other images. Once a successful match is found, the system outputs the result. The Dahua Face Recognition camera supports a built-in database that stores up to 10,000 facial images, helping the camera achieve realtime face capture and comparison.

Starlight Technology
For challenging low-light applications, Dahua's Starlight Ultra-low Light Technology offers best-in-class light sensitivity, capturing color details in low light down to 0.001 lux. The camera uses a set of optical features to balance light throughout the scene, resulting in clear images in dark environments.

PFA Technology
PFA technology has innovatively introduced new methods of judgment 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. The realization of PFA technology substantially improves user experience and increases product value.

Metadata
Metadata is feature attribute information extracted from a target object which can be used for data retrieval. There are four kinds of metadata supported by Dahua PTZ AI camera: human face, human body, motor vehicle and non-motor vehicle metadata. Facial information includes gender, age, glasses, masks, beards, etc. Human body information includes hat, top, top color, bottom, bottom color, bag, etc. Motor vehicle information includes plate color, type, vehicle color, sunshield, ornament, calling, seatbelt, smoking, annual inspection sticker, etc. Non-motor vehicle information includes type, color, top type, top color, people number, etc.

Smart tracking
Human, motor vehicle, and non-motor vehicle, or their combinations can be set as objects. Once the objects selected trigger detection rules (like tripwire and intrusion), the detail camera will track them automatically.

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.

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

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Technical Specification

Make Dahua Technology
Manufacturer Dahua Technology Ltd
Model code DH-SDT5X405-4F-WA
Chip Inch Size 1/1.8 inch
Colour Type Colour / Monochrome
Resolution Dual 4MP resolution
Digital (DSP) Yes
Specialist Type Megapixel
Sensitivity Lux 0 ~ 0.0005 lux
Auto Iris Yes
Direct Drive Yes
Electrical Specifications Voltage: 36 V DC/ Hi-PoE
Power Consumption: 21W
Focal Length mm 10 ~ 50
Mount Type Wall, Pole, Ceiling
Wide Dynamic Range Yes
Network Properties Image Frame Rate: 25 ~ 30 fps
Interface: RJ-45 (10/100Base-T)
Network Protocols: IPv4; IPv6; HTTP; HTTPS; 802.1x; Qos; FTP; SMTP; UPnP; SNMP; DNS; DDNS; NTP; RTSP; RTP; TCP; UDP; IGMP; ICMP; DHCP; PPPoE; ARP; SNMPv1/v2c/ v3(MIB-2); RTCP
Back Light Compensation Yes
Auto Gain Control Yes
White Balance Yes
Electronic Shutter Range 1/3 s–1/100000 s
Signal Mode PAL / NTSC
Zoom Yes
Compression Type H.265/H.265+/H.264+/H.264/MJPEG (sub stream)
Physical Specifications Weight g: 9000
Dimensions mm: 385 x 277
Environmental Specifications Protection: IP67
Operating Temperature oC: -40 ~ +70 C (-40 ~ +158 F)
Operating Humidity %: <95
System Requirements Web Browser: IE7 and later versions, Chrome 45 and earlier versions, Firefox 52 and earlier versions, Safari 12 and earlier versions
Additional info
  • Dual PTZ system
  • 1/1.8" 4Megapixel CMOS
  • Powerful 5x optical zoom
  • Starlight technology
  • Max. 25/30fps@4M
  • Deep-learning-based auto tracking and perimeter protection
  • Support Hi-PoE
  • H.265 Encoding
  • IP67
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