Dahua IPC-HFW4431S 4MP WDR IR 3.6mm Lens Mini Bullet Network Camera

$278.44 inc. GST

> 1/3” 4Megapixel progressive scan CMOS
> H.265&H.264 triple-stream encoding
> 25/[email protected](2688 x 1520)
> Smart Detection supported
> WDR(120dB), Day/Night(ICR), 3DNR,AWB,AGC,BLC
> Multiple network monitoring: Web viewer, CMS(DSS/PSS) & DMSS
> 2.8mm fixed lens (3.6mm, 6mm optional)
> Max. IR LEDs Length 30m
> IP67, PoE

Description

System Overview

With upgraded H.265 encoding technology, the Eco-savvy series brings highly efficient video compression capabilities, saving bandwidth and storage. This series features starlight, smart IR technology and intelligent image analysis techniques. Cameras are fully protected from dust and water, certified to IP67 and vandal resistant to IK10 standard.

ePoE Technology

The ePoE technology of Dahua, designed internally, adopts advanced 2D-PAM3 coding modulation from physical layer, and realises full duplex transmission over 800 meters at the speed of 10Mbps, or 300 meters at the speed of 100Mbps via Cat 5 or coaxial cable media. Additionally, it supports PoE and PoC power supply technology, which has greatly simplified construction and wiring. Dahua ePoE technology offers a new way to accomplish long distance transmission between IP camera and network switch. It allows more flexible surveillance system design, improves reliability, and saves construction and wiring costs.

Wide Dynamic Range (WDR)

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) optimises both the bright and dark areas of a scene at the same time to provide quality video.

Intelligent Video Analysis (IVS)

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. A camera with IVS quickly and accurately responds to monitoring events in a specific area. In addition to scene analytics, the camera supports face detection to quickly capture a face and upload the image to a server. The camera also offers tamper detection by recognising a dramatic scene change and generating a warning message to inspect the camera.

Environmental & Protection

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, allowing the camera to operate in the harshest environments. The camera allows for ±30% input voltage tolerance, suitable for the most unstable conditions for outdoor applications. Its 4KV lightning rating provides effective protection for both the camera and its structure against lightning. Subjected and certified to rigorous dust and immersion tests (IP67) and impact tests(IK10), the camera is the choice for installation in even the most unforgiving environments.

 


Detailed Specifications

Additional information

Weight.38 kg
Dimensions16.2 × 6.9 × 6.9 cm
Camera features

IR, WDR

Focal length

3.6mm

Resolution

2688 x 1520

Brand

Dahua

MP

4 MP

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