Launched by Dahua Technology, WizSense is a series of AI products and solutions that adopt independent AI chip and deep learning algorithm. It focuses on human and vehicle with high accuracy, enabling users to fast
act on defined targets. Based on Dahua's advanced technologies, WizSense provides intelligent, simple and inclusive products and solutions.

• 1/2.8" 2Megapixel CMOS


• 25x optical zoom


• Starlight technology


• Max. 25/30fps@4MP.


• IR distance up to 100 m.


• Auto-tracking 1.0


• Perimeter protection


• Face detection


• SMD 3.0


• IP66

With its powerful optical zoom, and accurate pan and tilt capabilities, the PTZ camera provides an all-in-one solution for long distance video surveillance of outdoor scenes. Together with infrared illumination and Starlight Technology, the camera is a great solution for dark, low light conditions. The series combines a day and night mechanical IR cut filter to produce high quality images in variable lighting conditions during the day.

Starlight Technology
With advanced image processing technology and optical technology, Dahua Starlight technology can provide clear colorful video in the environment of low illuminance. It widely applies to various environments of low illuminance.

Wide Dynamic Range
The camera produces vivid images, even in high-contrast lighting conditions, by using industry-leading wide dynamic range (WDR) technology. For scenes that quickly alternate between bright and low lighting, WDR adjusts to fully capture both the bright and dark areas of a scene, producing superior quality videos.

Perimeter Protection
Automatically filters out false alarms caused by animals, rustling leaves,bright lights, etc. Enables system to act secondary recognition for thetargets. Improves alarm accuracy.

Auto-tracking 1.0
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. The tracking action can be triggered manually or automatically by defined
rules. Once a rule is triggered, the camera can zoom in and track the defined target automatically.

PFA Technology
PFA technology has introduced new methods of judgment that ensure the accuracy and predictability of the direction of subject distance adjustment. The result is a set of advanced focusing algorithms that
ensure image clarity when zooming and that shorten focus time. This makes the camera highly advanced in its functions, substantially improving the quality of your experience.

SMD
Empowered by deep-learning algorithms, Dahua SMD filters out motion detection alarms triggered by targets that are not a concern. It quickly recognizes humans and vehicles, triggering alarms when an intrusion
occurs.

Environment (–40 °C to +65 °C, IP66)
Developed to operate in extreme conditions, the camera can function in temperatures ranging from –40 °C to +65 °C (–40 °F to +149 °F) at 95% humidity. It was subjected to rigorous dust and water immersion tests,
gaining its IP66 Ingress Protection certification, making it suitable for demanding outdoor applications.

Specifications

Type of cameras	Pan Tilt and Zoom
Camera Max.Resolution	4MP
Camera IR Distance	100m
Camera Audio Support	1/1
Camera Alarm In / Out	2/1
Power Supply	12Vdc, Poe
Protection Level	IP66
Working Environment	-40°C~+65°C

 
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Dahua SD4A425DB-HNY WizSense 4MP 25x Starlight PTZ IP Camera 5-125mm (51.9°–3.0°) Motorized Lens