Introducing the Dahua SD52C225U-HNI 2MP 25x Starlight PTZ Network Camera, a top-of-the-line surveillance solution equipped with advanced features. Boasting a 25x optical zoom, this camera ensures powerful and precise monitoring capabilities. With H.265 encoding and Starlight technology, it delivers high-quality footage and optimal performance in low-light conditions.
The camera supports a maximum of 50/60fps at 1080P resolution, providing smooth and detailed video capture. It features Auto-tracking and IVS (Intelligent Video System) for intelligent monitoring. Additionally, the camera supports Power over Ethernet Plus (PoE+) for easy installation. With its rugged IK10 rating, it is highly resistant to vandalism, making it a reliable choice for various surveillance needs.
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 0.005lux. The camera uses a set of optical features to balance light throughout the scene, resulting in clear images in dark environments.
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
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. Smart H.265+ technology reduces bit rate and storage requirements by up to 70% when compared to standard H.265 video compression.
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.
Environmental
Dahua cameras operate in extreme temperature environments, rated for use in temperatures from -30°C ~ 60°C (-22°F ~ +140°F) with 95% humidity. The camera complies with the IK10 Vandal Resistance impact rating.
Protection
The camera allows for ±10% input voltage tolerance, suitable for unstable conditions for outdoor applications. Its 6KV 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.
