Dahua 8A840PANF

Specifications

Dahua 4K IR PTZ Network Camera with Analytics+

The 4K IR PTZ Dome camera features a 1/1.8-in STARVIS™ CMOS imager with a 40x optical zoom lens, and provides an all in one solution for capturing long-distance video surveillance for outdoor applications. The camera offers Analytics+ functions at the edge – performing complex real-time perimeter protection surveillance. The Dahua Analytics+ algorithms significantly improve accuracy and reliability as compared to standard intelligent features. 

Key Features:

• 1/1.8-in. 8 MP Progressive Scan STARVIS™ CMOS Sensor 
• Powerful 40x Optical Zoom Lens 
• Smart H.265+ and Smart H.264+ Dual Codecs 
• 8 MP at 30 fps Maximum Resolution 
• Analytics+ Functions — Perimeter Protection, Face Detection+ 
• Enhanced Starlight Technology for Ultra-low Light Sensitivity 
• Maximum IR Distance up to 500 m (1640 ft) 
• Predictive Focus Analysis (PFA) Technology 
• ArcticPro Series Camera - Operational down to –40° C (–40° F) 
• IP67 Ingress Protection 
• Integrated Smart Wiper 
• Intelligent Video System with Auto-tracking 
• Supports Dahua Proprietary Hi-PoE Power Source
  

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.

Face Detection+

Face Detection technology identifies, tracks, and captures a human face in a digital image and then selects the best image and outputs a snapshot of the face.

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 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.

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.

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.

Cybersecurity

Dahua network cameras are equipped with a series of key cybersecurity technologies including: security authentication and authorization, access control, trusted protection, encrypted transmission, and encrypted storage. These technologies improve the camera’s ability to prevent malicious access and to protect data.

Environmental

Subjected and certified to rigorous dust and water immersion tests, the IP67 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 6KV lightning rating provides effective protection for both the camera and its structure against lightning.

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