Dahua 4K 40x Starlight IR PTZ AI Network Camera
DH-SD8A840WA-HNF
Dahua 4K 40x Starlight IR PTZ AI Network Camera
Quick Overview:
- 1/1.8” 8Megapixel STARVIS™ CMOS
- Powerful 40x optical zoom
- Starlight technology
- IR distance up to 500m
- Support face recognition
- Deep-learning-based auto tracking and perimeter protection
- Support metadata
- Support Hi-PoE
- Smart wiper
- IP67
The Blurb:
Dahua PTZ AI network camera adopts advanced CNN deep learning algorithms to support face recognition with high accuracy. This camera possess wide monitor range, PFA algorithm that can always present a clear, focused image while zooming, and smart wiper technology that supported by RainSensor.
Functions:
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.
Face recognition
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 real-time face capture and comparison.
Perimeter Protection
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.
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.
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.
Enviromental
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 unstable conditions for outdoor applications. Its 8KV lightning rating provides effective protection for both the camera and its structure against lightning.
Interoperability
The camera conforms to the ONVIF (Open Network Video Interface Forum) specifications, ensuring interoperability between network video products regardless of manufacturer.
Specifications
Focal Length | 5.6mm~223mm |
Angle of View | H: 63.9°~2.0°, V: 37.2°~1.2°; D: 71.2°~2.4° |
Video Resolution: |
4K(3840x2160)/1080P(1920x1080)/ |
Power Supply | AC24V/3A(±25%), Hi-PoE |
Power Consumption | 26W, 42W (Heater on, IR on) |
Accessories (Optional):
Part Number | Description |
PFB306W | Wall Mount |
AC24V/3A | Power Adapter |
PFA118 | Mount Adapter |
PFB710C | Ceiling Mount |
PFA150 | Pole Mount |
PFB301S-E | Plane Mount |
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(DH-SD8A840WA-HNF)
SKU | DH-SD8A840WA-HNF |
Brand | Dahua |
Shipping Weight | 14.5000kg |
Shipping Width | 0.300m |
Shipping Height | 0.300m |
Shipping Length | 0.410m |
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