Dahua N22AL12

Specifications

Dahua 2MP Fixed Mini Dome Network Camera

The Dahua s MP Lite Series cameras offer high-resolution video and cutting-edge technology in a compact and accessible package. The cameras feature Smart H.265+ video compression, reducing bandwidth and storage requirements without sacrificing video quality. The camera's elegant blend of aesthetics combined with a range of easy mounting solutions provides an excellent choice for a variety of small to mid-size applications at an affordable price.

Key Features:

• 1/2.7-in. 2 MP Progressive-scan CMOS Sensor 
• Dual Stream Encoding, 2 MP at 30 fps 30 fps, Maximum Resolution  
• Smart H. 265+ and Smart H.264+ Dual Codecs 
• Starlight Technology for Low Light Sensitivity 
• 2.8 mm Fixed Lens  
• Wide Dynamic Range and Day/Night (ICR) 
• Maximum IR LED Distance 30 m (98 ft) with Smart IR 
• Intelligent Video System 
• IP67 Ingress Protection and IK10 Vandal Resistance 
• PoE Support
  

Starlight Technology

For challenging low-light applications, Dahua’s Enhanced Starlight Technology offers best-in-class light sensitivity, capturing 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.

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

Wide Dynamic Range (WDR)

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, wide dynamic range optimizes both the bright and dark areas of a scene at the same time to provide usable video.

Intelligent Video System

IVS is a built-in video analytic algorithm that delivers intelligent functions to monitor a scene for Tripwire violations and intrusion detection. A camera with IVS quickly and accurately responds to monitoring events in a specific area and offers tamper detection by recognizing a dramatic scene change and generating a warning message to inspect the camera.

Smart IR Technology

With IR illumination, detailed images can be captured in low light or total darkness. The camera’s Smart IR technology adjusts the intensity of the camera’s infrared LEDs to compensate for the distance of an object. Smart IR technology prevents IR LEDs from whitening out images as they come closer to the camera. The camera’s integrated infrared illumination provides high-performance in extreme low-light environments up to  30 m (98 ft). 

Interoperability

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

Environmental

Dahua cameras operate in extreme temperature environments, rated for use in temperatures from –40° C to +60° C (–40° F to +140° F) with 95% humidity. The camera allows for ±30% input voltage tolerance, suitable for the most unstable conditions for outdoor applications. The camera complies with an IK10 vandal resistance 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. 

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