DAHUA 4M 4x Starlight IR WizSense Network PTZ Camera

Features & Specifications

· 1/2.8” 4Megapixel STARVIS™ CMOS
· Starlight technology
· Max. 25/30fps@4MP
· 4x optical zoom
· Face Detection, People Counting, Perimeter Protection
· IR distance up to 15m
· SMD Plus
· PoE
· IP66, IK08


System Overview
Dahua WizSense PTZ camera adopts advanced CNN deep learning algorithms to support primeter protection with high accuracy. The camera is
equipped with smooth control, high quality image, and good protection,
meeting compact size demands of video surveillance applications.

People Counting
People Counting function uses advanced image processing technology
to capture depth information from within images. The camera pairs this
information with deep learning algorithms to analyze and detect human
bodies and track target objects in real time. The camera provides statistics for separate individuals’ entrance and exit with up to 95% counting

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

Dahua cameras operate in extreme temperature environments, rated
for use in temperatures from -30 °C to +60 °C (-22 °F to +140 °F) with
95% humidity. Subjected to rigorous dust and water immersion tests
and certified to the IP66 Ingress Protection rating makes it suitable for
demanding outdoor applications.

The camera allows for ±15% input voltage tolerance, suitable for the
most unstable conditions for outdoor applications. Its 6KV lightning rating provides effective protection for both the camera and its structure
against lightning.

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

Weight 0.7 kg
Dimensions 12.8 × 6.54 cm
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