Dahua Technology 49225TNI 2MP 25x PTZ Network Dome Camera with Night Vision & 4.8-120mm Lens



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Reviews Summary:

End Of LifeDahua Technology IP Camera 49225TNI 

2Megapixel25x PTZ Network Dome Camera with Night Vision And 4.8-120 mm Lens

  • 1/2.8-in. 2 MP STARVIS™ CMOS Sensor
  • Powerful 25x Optical Zoom
  • Starlight Technology for Ultra-low Light Sensitivity
  • Triple-stream Encoding
  • Smart H.265+ and H.264 Dual Codec
  • 1080p/720p at 30 fps Maximum Resolution
  • Intelligent Video System (IVS) Analytics
  • Maximum IR Distance up to 100 m (328.08 ft)
  • ArcticPro Series Camera – Operational down to –40° C (–40° F)
  • IP66 Ingress Protection
Dahua 49425XBNR 4MP Starlight Network PTZ 25x IR Network Camera with Analytics+
Replacement Product Dahua 49425XBNR



Dahua Technology 49225TNI POE 2MP 25x PTZ Network Dome Camera with Night Vision and 4.8-120mm Lens

The Dahua 49225Tni POE 2 MP Starlight IR PTZ Dome camera features a 1/2.8-in. STARVIS™ CMOS imager with a 25x optical zoom lens, and provides an all-in-one solution for capturing long-distance video surveillance for indoor and outdoor applications.

The 49225TNI camera uses the Smart H.265+  video compression standard to improve encoding efficiency while preserving high-quality video.

The 49225TNI PTZ camera is equipped with quick and accurate pan/tilt/zoom control and True WDR for applications with direct sunlight or glare.

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 49225TNI camera uses a set of optical features to balance light throughout the scene, resulting in clear images in dark environments.

Intelligent Video System

IVS is a built-in video analytic algorithm that delivers intelligent functions to monitor a scene for Tripwire violations, intrusion detection, and abandoned or missing objects.

49225TNI camera with IVS quickly and accurately responds to monitoring events in a specific area.

In addition to scene analytics, the 49225TNI camera offers tamper detection by recognizing a dramatic scene change and generating a warning message to inspect the camera.

Wide Dynamic Range

The 49225TNI 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.

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.


The 49225TNI 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.


The Dahua 49225TNI 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 freezing environments, the Dahua ArcticPro Series offers a camera to satisfy the most demanding requirements.


Subjected and certified to rigorous dust and water immersion tests, the IP66 rating makes it suitable for demanding outdoor applications.


This 49225TNI camera suits even the harsh conditions for outdoor applications. Its 6KV lightning rating provides protection against the 49225TNI camera and its structure from the effects of lightning.



Dahua Technology 49225TNI 2MP 25x PTZ Network Dome Camera with Night Vision & 4.8-120mm Lens Datasheet

Operation Manual


Dahua Technology 49225TNI 2MP 25x PTZ Network Dome Camera with Night Vision & 4.8-120mm Lens Operation Manual

Installation Manual


Dahua Technology 49225TNI 2MP 25x PTZ Network Dome Camera with Night Vision & 4.8-120mm Lens Installation Manual

Additional information

Weight11.05 lbs
Dimensions17.9 × 10.8 × 10.2 in


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