Description

**System Overview**

The Dahua Mobile camera series delivers high-resolution video with state-of-the-art surveillance technology in a compact format. Featuring H.265 video compression, these cameras optimize bandwidth and storage without compromising video quality. Equipped with True Wide Dynamic Range, Smart IR, and Intelligent Video Analysis, the series incorporates features commonly found in advanced security systems. The cameras come in a robust enclosure rated IP67 for superior Ingress Protection, ensuring a reliable security investment.

**Functions**

**Wide Dynamic Range**

Ideal for environments with both bright and low-light conditions, True Wide Dynamic Range (120 dB) enhances visibility by simultaneously adjusting the bright and dark areas of a scene, ensuring clear and usable video output.

**Intelligent Video System (IVS)**

IVS is a sophisticated video analytics algorithm that monitors scenes for events like Tripwire violations, intrusion detection, and identifying abandoned or missing objects. Cameras with IVS technology quickly and accurately address specific monitoring scenarios. They also support face detection for rapid image capture and server upload, and offer tamper detection by identifying drastic scene changes, prompting alerts for camera inspection.

**High-Efficiency Video Coding (H.265)**

The H.265 video compression standard delivers twice the data compression ratio at the same video quality level or significantly enhanced video quality at the same bit rate compared to previous compression methods. This efficiency is achieved through improved pattern comparison and difference-coding, advanced motion vector prediction, motion region merging, and the inclusion of sample-adaptive offset filtering.

**Smart H.265+**

Smart H.265+ is an enhanced implementation of the H.265 codec, employing a scene-adaptive encoding strategy, dynamic GOP, dynamic ROI, flexible multi-frame reference structure, and intelligent noise reduction. This technology ensures high-quality video while minimizing network strain, reducing bit rate, and storage needs by up to 70% compared to standard H.265 compression.

**Environmental**

Designed to perform in extreme temperature conditions ranging from -40°C to +70°C (-40°F to +158°F), the camera also meets the IK10 Vandal Resistance impact rating, withstanding impact forces equivalent to 5 kg (11.02 lbs) from a 40 cm (15.75 in.) height. Additionally, it achieves IP6K9K Ingress Protection standards, certifying its dust-proof and waterproof capabilities even under high-pressure water jets.

Camera
Image Sensor TypeCMOS
Night Vision Distance65.62 ft
Wide Dynamic RangeYes
 
Certifications
Ingress Protection RatingIP67, IP6K9K
 
Display & Graphics
Color SupportedColor
Maximum Video Resolution2688 x 1520
 
Environmental Conditions
Maximum Operating Temperature158°F (70°C)
Minimum Operating Temperature-40°F (-40°C)
Operating Humidity95%
 
Exposure
Longest Shutter Speed1/3 Second
Shortest Shutter Speed1/100000 Second
 
General Information
Brand NameDahua
ManufacturerZhejiang Dahua Technology Co., Ltd.
Manufacturer Part NumberDH-IPC-MBW4431N-M12 2.8MM
Product LineMobile
Product ModelDH-IPC-MBW4431N-M12
Product Name4 MP IR Rugged Exterior Network Camera
Product TypeSurveillance Camera
 
Lens
Focal Length2.8 mm, 3.6 mm
Lens IncludedYes
Maximum Focal Length2.8 mm
 
Miscellaneous
Country of OriginCN
Features2D Digital Noise Reduction (2DNR), 3D Digital Noise Reduction, Auto Gain Control, Automatic White Balance, Back Light Compensation (BLC), Built-in IR LED, Built-in Microphone, Day/Night, Highlight Compensation (HLC), Rugged Design, Wide Dynamic Range
Impact Protection RatingIK10
Indoor/OutdoorOutdoor
 
Network & Communication
Remote ManagementNo
 
Physical Characteristics
ColorBlack
Color FamilyBlack
DurabilityDustproof, Impact Resistant, Waterproof
Form FactorWedge
Product ColorBlack
Weight (Approximate)1.54 lb
 
Power Description
Input Voltage12V DC
 
Product Information
Mount TypeDesktop Mount, Rack Mount, Wall Mount
 
Technical Information
Connectivity TechnologyWired
Effective Camera Resolution4MP
Field of ViewHorizontal 104° - Vertical 57°
HD RecordingYes
Lens Mount TypeBoard Mount
Lens TypeFixed
Maximum Aperturef/2
Maximum Frame Rate30 fps
Minimum Focal Length2.8 mm
Night VisionYes
Night Vision TypeInfrared
Number of IR LEDs10
Video FormatsH.264, H.265, MJPEG
 
Warranty
Limited Warranty5 Year

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