Dahua SD5A445XA-HNR 4MP 45x Starvis IR WizSense Network PTZ Camera

Catalogue No:
(Exc. 20% VAT)
(£765.58 Inc. VAT)
No stock, discontinued

Dahua SD5A445XA-HNR 4MP 45x Starvis IR WizSense Network PTZ Camera DISCONTINUED Replacement SD5A445GB-HNR

Launched by Dahua Technology, WizSense is a series of AI products and solutions that adopt independent AI chip and deep learning algorithm. It focuses on human and vehicle with high accuracy, enabling users to fast act on defined targets. Based on Dahua's advanced technologies, WizSense provides  intelligent, simple and inclusive products and solutions.

Key Features

  • 1/2.8" 4Megapixel STARVIS™ CMOS
  • Powerful 45x optical zoom
  • Starlight technology
  • Max. 25/30 fps@4MP
  • IR distance up to 150m
  • SMD Plus
  • Deep-learning-based auto tracking and perimeter protection
  • Auto-tracking and IVS
  • PoE+
  • IP67 , IK10

Featuring powerful optical zoom and accurate pan/tilt/zoom performance, this camera can provide large monitoring range and great detail. The camera has very excellent low light performance due to adopting the latest starlight technology. The camera is equipped with smooth control, high quality image and good protection, which make it can meet most of the requirements of video surveillance applications.

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.

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.

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.


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.

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, f lexible 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.


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 vehicle intrude.



Image Sensor

1/2.8" CMOS


4 MP

Max. Resolution

2560 (H) × 1440 (V)


4 GB


1 GB

Electronic Shutter Speed

1/1 s–1/30,000 s

Scanning System


Min. Illumination

Color: 0.005 lux@F1.6
B/W: 0.0005 lux@F1.6
0 lux (IR light on)

Illumination Distance

150 m (492.13 ft) (IR)

Illuminator On/Off Control

Zoom Prio; Manual; SmartIR

Illuminator Number

4 (IR)


Focal Length

4.8 mm–154 mm

Max. Aperture


Field of View

H: 55.81°–2.37°; V: 31.92°–1.34°; D: 63.71°–2.71°

Optical Zoom


Focus Control

Auto; Semi-auto; Manual

Close Focus Distance

0.8 m–5.0 m (2.62 ft–16.40 ft)

Iris Control

Auto; Manual

DORI Distance





2,124 m (6,968.50 ft)

839 m (2,752.62 ft)

425 m (1,394.36 ft)

212 m (695.54 ft)


Pan/Tilt Range

Pan: 0° to 360° endless
Tilt: –15° to +90°, auto flip 180°

Manual Control Speed

Pan: 0.1°–300°/s
Tilt: 0.1°–200°/s

Preset Speed

Pan: 400°/s; Tilt: 300°/s




8 (up to 32 presets per tour)





Power-off Memory


Idle Motion

Preset; Pattern; Tour; Scan

PTZ Protocol

Product Attributes
Catalogue No
3 Years
Lens supplied
IR Illumination
CCD Type
1/1.8” 8Megapixel STARVIS™ CMOS
Why Online Security Products
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