Description Dahua HFW3841E-S-S2 8MP IR Fixed focal Bullet WizSense Network Camera Black

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 de ned targets. Based on Dahua's advanced technologies, WizSense provides intelligent, simple and inclusive products and solutions.

• 8 MP 1/2.8" CMOS image sensor, excellent low luminance performance and high definition of images.


• Outputs max. 8 MP (3840 × 2160) @25/30 fps.


• H.265 codec, high compression rate, ultra-low bit rate.


• Built-in IR LED, max. IR distance: 30 m.


• ROI, SMART H.264 +/H.265+, AI H.264/H.265. flexible coding, applicable to various bandwidth and storage environments.


• Rotation mode, WDR, 3D NR, HLC, BLC, digital watermarking, applicable to various monitoring scenes.


• Intelligent detection: Intrusion, tripwire (support the classification and accurate detection of vehicle and human).


• Abnormality detection: Motion detection, privacy masking, scene changing, audio detection, no SD card, SD card full, SD card error, network disconnection, IP conflict, illegal access, and voltage detection.


• Alarm: 1 in, 1 out (Only - AS supports); audio: 1 in, 1 out (Only - AS supports); max. 256 G Micro SD card. built-in Mic.


• 12 VDC/PoE power supply facilitates installation.


• IP67 protection.


• SMD 4.0, AI SSA.

Series Overview
With advanced deep learning algorithm, Dahua WizSense 3 Series network camera supports intelligent functions, such as perimeter protection and smart motion detection. With starlight technology, this series camera provides a better image effect in the condition of low illuminance.

SMD Plus
With intelligent algorithm, Dahua Smart Motion Detection technology can categorize the targets that trigger motion detection and filter the motion detection alarm triggered by non-concerned targets to realize effective and accurate alarm.

Smart H.265+ & Smart H.264+
With advanced scene-adap ve rate control algorithm, Dahua smart encoding technology realizes the higher encoding e ciency than H.265 and H.264, provides high-quality video, and reduces the cost of storage and transmission.

Perimeter Protection
With deep learning algorithm, Dahua Perimeter Protection technology can recognize human and vehicle accurately. In restricted area (such as pedestrian area and vehicle area), the false alarms of intelligent detection based on target type (such as tripwire, intrusion, fast moving,parking detec on, loitering detec on and gathering detec on) are largely reduced.

AI SSA
Dahua AI Scene Self-adaptation (AI SSA) adopts deep learning algorithms to detect environmental conditions, such as rain, fog, backlight, low light and flicker, to adjust the parameters of the image to suit the conditions, ensuring that clear images are always produced.

Cyber Security
Dahua network camera is equipped with a series of key security technologies, such as security authentication and authorization, access control, trusted protection, encrypted transmission, and encrypted storage, which improve its security defense and data protection, and prevent malicious programs from invading the device.

Protection (IP67, wide voltage)
IP67: The camera passes a series of strict test on dust and soak. It has dust-proof function, and the enclosure can works normal after soaking in 1 m deep water for 30 minutes.
Wide voltage: The camera allows ±30% input voltage tolerance (wide voltage range), and it is widely applied to outdoor environment with instable voltage.

Specifications of Dahua HFW3841E-S-S2

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Colour	WhiteBlack
Type of cameras	Bullet
Camera Max.Resolution	8MP
Camera Focal length	2.8mm
Camera IR Distance	30m
Camera Audio Support	1/1
Power Supply	12Vdc, Poe
Protection Level	IP67
Working Environment	-40°C~+60°C

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Dahua HFW3841E-S-S2 WizSense Bullet IP-Camera 8MP 2.8mm (108°) fixed lens Black