SD49225DB-HNY

Featuring powerful optical zoom and accurate pan/tilt/zoom
performance, this camera provides an all-in-one solution for capturing
long distance video surveillance for outdoor applications. Together with
infrared illumination and Starlight Technology, the camera is the perfect
solution for dark, lowlight applications. The series combines a day/night
mechanical IR cut filter for the highest image quality in variable lighting
conditions during the day.

Starlight Technology
For challenging low-light conditions, Dahua’s Starlight Ultra-low Light
Technology offers the best in light sensitivity, capturing color in vivid
detail, even in lighting as low as 0.005 lux. The camera uses a set of
optical features to balance light throughout the scene, producing clear
images in dark environments.

Protection (IP66, TVS 6000 V)
IP66, TVS 6000 V lightning proof, surge protection, and voltage transient
protection.

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, a flexible multi-frame reference structure and intelligent noise
reduction to deliver high-quality videos without straining the network.
Smart H.265+ technology outranks standard H.265 video compression,
reducing bit rate and storage requirements by up to 70%.

Perimeter Protection
Automatically filters out false alarms caused by animals, rustling leaves,
bright lights, etc. Enables system to act secondary recognition for the
targets to improve alarm accuracy.

PFA Technology
PFA technology has introduced new methods of judgment that ensure
the accuracy and predictability of the direction of subject distance
adjustment. The result is a set of advanced focusing algorithms that
ensure image clarity when zooming and that shorten focus time.
This makes the camera highly advanced in its functions, substantially
improving the quality of your experience.

SMD
Empowered by Deep-Learning Algorithms, Dahua SMD filters out motion
detection alarms triggered by targets that are not a concern. It quickly
recognizes humans and vehicles, triggering alarms when an intrusion
occurs.