Dahua PTZ-DH-SD6AL445XA-HNR 4MP 45x Starlight IR WizMind

System Overview
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, and True WDR for applications with direct
sunlight or glare.
Functions
Starlight Technology
For challenging low-light applications, Dahua’s Starlight Ultra-low Light
Technology offers best-in-class light sensitivity, capturing color 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 Capture
Support human, motor vehicle and non-motor vehicle image capture.
Perimeter Protection
Automatically filtering out false alarms caused by animals, rustling
leaves, bright lights, etc. Enables system to act secondary recognition
for the targets. Improving alarm accuracy.
Face Detection
6 attributes and 8 expressions: Gender, age, glasses, expressions (anger,
sadness, disgust, fear, surprise, calm, happiness and confusion), mask,
beard; Face matting setting: face, single inch photo; Three snapshot
methods: real-time snapshot, priority snapshot, quality priority.
Wide Dynamic Range
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, True WDR (120 dB) optimizes both the bright and
dark areas of a scene at the same time to provide usable video.
PFA+ Technology
PFA technology has innovatively introduced new methods of judgment
to ensure the accuracy and predictability of the direction of subject
distance adjustment. The result is a set of advanced focusing algorithms.
PFA ensures clarity of the image throughout the process of zooming and
shortens focus time. The realization of PFA technology substantially
improves user experience and increases product value.
SMD PLUS
With Deep-Learning Algorithm, Dahua SMD PLUS filters the motion
detection alarm triggered by non-concerned target and recognizes human and vehicle effectively, sending alarms when human and vehicles
intrude.
Ingress Protection
IP67; TVS 8000V lightning proof; Surge protection.