Dome camera models

Dahua Technology SD5A225XA-HNR IP Dome Camera Specifications

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 man and vehicle with great precision, allowing users to act quickly on defined targets. Based on Dahua’s advanced technologies, WizSense provides smart, simple and inclusive products and solutions.

System overview

Dahua PTZ AI network camera adopts advanced CNN deep learning algorithms to support intelligent capture and perimeter protection with high precision. With infrared illumination and Starlight technology, the camera is the perfect solution for dark and low-light applications. The series combines a mechanical day / night IR cut filter for optimal image quality under varying lighting conditions during the day, and True WDR for applications with direct sunlight or glare.


Perimeter protection
Automatic filtering of false alarms caused by animals, rustling leaves, bright lights, etc. Allows the system to act as secondary reconnaissance for targets. Improved alarm accuracy.

Starlight technology
For difficult low-light applications, Dahua’s Starlight Ultra-low Light technology offers best-in-class light sensitivity, capturing color detail in low light conditions down to 0.005 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 judging methods to ensure the precision and predictability of the direction of the subject distance adjustment. The result is a set of advanced focusing algorithms. The PFA ensures image clarity throughout the zooming process and shortens focusing time. The realization of PFA technology greatly improves the user experience and increases the value of the product.

Dahua cameras operate in extreme temperature environments, designed for use in temperatures of -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 protection rating, it is suitable for demanding outdoor applications.

Wide dynamic range
The camera produces vivid images, even under the most intense contrast lighting conditions, thanks to advanced wide dynamic range (WDR) technology. For applications with both bright and low light conditions that change quickly, True WDR (120 dB) optimizes both bright and dark areas of a scene to provide usable video.

Automatic tracking
This function controls the pan / tilt / zoom actions of the camera to automatically follow a moving object and keep it in the scene. The follow-up action can be triggered manually or automatically by defined rules. Once a rule is triggered, the camera can zoom in and automatically follow the defined target.

H.265 + intelligent
Smart H.265 + is the optimized implementation of the H.265 codec that utilizes a scene-adaptive encoding strategy, dynamic GOP, dynamic ROI, flexible multi-frame reference structure, and intelligent reduction in frame rate. noise to deliver high quality video without overloading the network. Smart H.265 + technology reduces bit rate and storage requirements by up to 70% compared to standard H.265 video compression.

CMS More
With the deep learning algorithm, Dahua SMD Plus filters the motion detection alarm triggered by unaffected target and effectively recognizes man and vehicle, sending alarms when man and vehicle are moving. introduce.

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