Dahua 5A825GANR

Specifications

Dahua 8MP (25x Zoom) 25x Starlight Network PTZ Camera

The 8MP Network Starlight PTZ camera uses a 1/1.8-in. CMOS imager with a 25x optical zoom lens, and provides an all in one solution for capturing long-dis tance video surveillance for outdoor applications. The camera uses the Smart H.265+ video compression standard to improve encoding efficiency while preserving high-quality video.  The PTZ camera offers Analytics+ func tions at the edge – performing complex perimeter protection with Smart Motion Detection to distinguish human and vehicle motion, significantly improving accuracy and reliability as compared to standard intelligent features.

Key Features:

• 1/1.8-in. 8MP Progressive-scan CMOS Sensor 
• Powerful 25x Optical Zoom Lens 
• Smart H.265+ and Smart H.264+ Dual Codecs 
• Starlight Technology for Ultra-low Light Sensitivity 
• 8 MP (3840 x 2160) at 30 fps 
• Maximum IR distance up to 150 m (492.13 ft) 
• Predictive Focus Algorithm (PFA) Technology 
• Analytics+ Functions — Perimeter Protection, Face Detection, and Smart Motion Detection 
• Intelligent Video System with Auto-tracking 
• ArcticPro Series Camera - Operational down to –40° C (–40° F) 
• IP67 Ingress Protection and IK10 Vandal Resistance
  

Perimeter Protection

Dahua Analytics+ includes Tripwire and Intrusion functions that offer custom tripwires based on object type for automation in limited access areas. Perimeter Protection requires less pixels to detect an object to deliver improved accuracy and decreased false alarms due to lights, weather, trees, or animals.

Smart Motion Detection

Smart Motion Detection, a component of Dahua's Analytics+ technology, improves alarm accuracy and decreases the number of false alarms. The advanced SMD algorithm analyzes a scene for human or vehicle motion, while filtering out other motion due to trees, leaves, animals, weather, and triggers an alarm when detected. SMD also saves time when searching recorded video by filtering false alarms and allowing quick retrieval of an alarm due to a person or vehicle.

Enhanced Starlight Technology

For challenging low-light applications, Dahua’s Starlight Ultra-low Light Technology offers light sensitivity that captures 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.

Predictive Focus Analysis (PFA) Technology

The camera uses innovative PFA Technology to improve zoom accuracy and to decrease focus time. A series of advanced algorithms more accurately judge the direction and the distance to a subject, improving picture clarity throughout the zooming process.

Interoperability

The camera conforms to the ONVIF (Open Network Video Interface Forum) and to the PSIA (Physical Security Interoperability Alliance) specifications, ensuring interoperability between network video products regardless of manufacturer.

ArcticPro

The Dahua ArcticPro Series of extreme-environment cameras combine temperature-tolerant components, a waterproof enclosure, and an integrated heater to ensure flawless operation in temperatures as low as –40° C (–40° F). For applications that demand high-resolution video with advanced features in extremely cold environments, the Dahua ArcticPro Series offers a camera to satisfy the most demanding requirements.

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.

Environmental

The camera complies with the IK10 Vandal Resistance impact rating making it capable of withstanding the equivalent of 5 kg (11.02 lbs) of force dropped from a height of 40 cm (15.75 in.). Subjected to rigorous dust and water immersion tests and certified to the IP67 Ingress Protection rating makes it suitable for demanding outdoor applications. Supporting a 24 VDC voltage input, this camera suits even the most unstable power supply conditions. Its 4KV lightning rating provides protection against the camera and its structure from the effects of lightning.

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