jual Dahua IPC-HDBW7442H-Z4

Dahua IPC-HDBW7442H-Z4 – CCTV/Ultra-AI/Dome Network Camera

Ultra-AI Series | DH-IPC-HDBW7442H-Z4
DH-IPC-HDBW7442H-Z4 – 4MP AI IR Dome Network Camera

Key Points :
– 4MP, 1/1.8” CMOS image sensor, low illuminance, high image definition
– Max outputs 4MP (2688 × 1520) @ 25 fps/30 fps, meets high frame rate requirement, and max. supports 50 fps/60 fps
– H.256 coding, high compression ration, low bit rate
– Max IR distance: 80 m (262.5ft)
– Rotation mode, WDR, 3D DNR, HLC, BLC, digital watermarking
– ROI, SVC, SMART H.264/H.265, flexible coding, applicable to various bandwidth and storage environments
– Defog detection, intrusion, tripwire, abandoned/missing object, scene changing, loitering detection, people gathering, fast moving, parking detection, audio detection, external alarm, face detection, people count-ing, ANPR, video metadata (Snapshot of vehicle, non-motor vehicle, and person detection, and attributes recognition)
– Alarm: 3 in, 2 out, audio:in, out, RS-485, BNC, 256 G SD card, built-in ports, without cables
– 24V AC/POE/12V DC power support, 12V power output and the max current 165mA
– Five streams for three-channel HD video
– IP67, IK10 protection grade

System Overview
With Hisilicon advanced chip, image sensor and deep learning algorithm, Dahua Ultra-AI series network camera supports various intelligent func-tions and meet customers’ requirements in different scenes. Adopt-ing excellent image processing technology, Dahua AI network camera performs good in WD and low illuminance environment. For intelligent functions, it supports face detection, people counting, perimeter protec-tion, video structurization (vehicle, non-motor vehicle, people detection and snapshot), and ANPR. The camera provides better solution to image processing and intelligent application.


Face Capture
Face capture is a software application that automatically captures facesfrom within a digital image or a video frame from a video source. Dahuacameras use advanced deep learning algorithms and are trained by alarge number of face data sources, enabling the camera to locate facesquickly and accurately from the video source and capture facial images.

People Counting
People counting adopts deep learning algorithm to detect human body target, and track the target in real time, which realizes independent statistics of entry number and exit number. And the accuracy rate is up to 98%.Video StructurizationVideo structurization adopts deep learning algorithm to detect vehicle, non-motor vehicle and people in the image, track the target in real time, and then snapshot the target and extract attributes.

Ultra WDR
Standard WDR/HDR camera can provide 120dB dynamic range. How-ever, for some scenes with wider contrast range, 120dB is slightly insuf-ficient. By adopting the latest technology, Dahua Cameras can provide an amazing dynamic range up to 140dB.

Smart H.265+
Smart H.265+ is an effective coding method based on H.265. Com-paring with H.265, smart H.265+ improves efficiency more than 70% through auto scene judgement, dynamic ROI and dynamic GOP. Smart H.265+ provides better solution to save storage, bandwidth and power consumption.

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

Perimeter Protection
Dahua’s Perimeter Protection functions significantly improved accuracy.Perimeter Protection reduces false alarms and decreases pixel count requirements for object detection. Perimeter Protection featurescustom tripwires based on object type for automation in limited accessareas such as pedestrian or vehicle-only zones. This combination ofadvanced AI analytics and real-time alerts to a desktop or to a mobileclient reduces system requirements and resources resulting in greatersurveillance system efficiency.

Specifications CCTV Dahua IPC-HDBW7442H-Z4



Appearance :


8mm ~32mm motorized lens

Image Sensor

1/1.8″ 4MP CMOS



Min. Illumination

0.001 Lux@F1.6 (Color, 1/3 s, 30IRE





Max. IR Distance

120 m (393.70 ft)

Video Compression


Max. Resolution

4M (2688 × 1520)

Frame Rate



5 streams


Pan:0˚~355˚; Tilt:0˚~80˚; Rotation:0˚~355˚


ONVIF profile S&G,CGI,P2P

Audio In/Out


Memory Slot

Micro SD, Max. 256GB

Alarm In/Out

3 channels in: 5mA 5V DC

2 channels out:

1000mA 30V DC/500mA 50V AC

Ingress Protection

IP67, IK10

Working Temperature

-40°C ~ +60°C (-40°F ~ +140°F)


12V DC/24V AC/POE, Max. 16.7 W

Artificial Intelligence

Face Detection


Face Recognition

Video Structurization


Privacy Protection




Perimeter Protection

Tripwire, Intrusion

(Human & Vehicle classification)

People Counting

Line crossing people counting

Region people counting

General Intelligence


Object Abandoned/Missing

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