DH-SD5A445XA-HNR 4MP 45x Starlight IR WizSense Network PTZ Camera overview

The Dahua DH-SD5A445XA-HNR is a high-resolution PTZ camera designed for enhanced surveillance applications. Equipped with advanced AI and imaging technology, this camera provides exceptional clarity, precise tracking, and robust security performance.

Featuring powerful optical zoom and accurate pan/tilt/zoom performance, this camera can provide a large monitoring range and great detail. The camera has very excellent low light performance due to adopting the latest starlight technology. The camera is equipped with smooth control, high quality image and good protection. This make it meet most of the requirements of video surveillance applications.

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.

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 0.005 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 methods of judgment to ensure the accuracy and predictability of the direction of subject distance adjustment. The result is a set of advanced focusing algo-rithms. 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.

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.

Wide Dynamic Range
The camera achieves vivid images, even in the most intense contrast lighting conditions, using industry-leading wide dynamic range (WDR) technology. For applications with both bright and low lighting conditions that change quickly. True WDR (120 dB) optimizes both the bright and dark areas of a scene at the same time to provide usable video.

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. 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.

Smart H.265+
Smart H.265+ is the optimized implementation of the 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.

This technology reduces bit rate and storage requirements by up to 70% when compared to standard H.265 video compression.

SMD PLUS
With Deep-Learning Algorithm, Dahua SMD PLUS filters the motion de-tection alarm triggered by non-concerned target and recognizes human and vehicle effectively, sending alarms when human and vehicle intrude.

Dahua SD5A445XA-HNR  Specifications

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Type of cameras	Pan Tilt and Zoom
Camera Max.Resolution	4MP
Camera Focal length	3.95–177.7mm
Camera IR Distance	150m
Vandal Resistance	IK10
Camera Audio Support	1/1
Camera Alarm In / Out	2/1
Power Supply	AC24V, PoE+
Protection Level	IP67
Working Environment	-40°C~+70°C

See product datasheet

Also see;

Dahua HD PTZ CCTV Cameras in Kenya

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2MP HDCVI IR Bullet Camera HAC-B2A21P-0360B