Dahua Technology IPC-HFW3841E-SA IP camera Specifications

Dahua 8MP WizSense network camera

Product Profile

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

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.

Functions

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-adaptive rate control algorithm, Dahua smart encoding technology realizes the higher encoding efficiency 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 detection, loitering detection and gathering detection) are largely reduced.

Starlight
Dahua Starlight technology mainly applies to the environment of low illumination, and it can provide clear colorful video. Even in the environment of min. illumination, the technology can guarantee the good image effect.

WDR
With advanced Wide Dynamic Range (WDR) technology, Dahua network camera provides clear details in the environment of strong brightness contrast. The bright and dark area can get clear video even in high brightness environment or with backlight shadow.

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.

Contact manufacturer Contact manufacturer Datasheet Datasheet

Make	Dahua Technology
Manufacturer	Dahua Technology Ltd
Model code	IPC-HFW3841E-SA
Series	WizSense Series
Chip Inch Size	1/2.8 inch
Colour Type	Colour / Monochrome
Resolution	8 MP resolution
Digital (DSP)	Yes
Specialist Type	Network
Sensitivity Lux	0.007 lux
Electrical Specifications	Voltage: 12 V DC, PoE Power Consumption: <6.3W
Motion Activated	Yes
Focal Length mm	2.8
Mount Type	Pole
Wide Dynamic Range	Yes
Picture Elements HxV	3840 x 2160
Network Properties	Image Frame Rate: 25 ~ 30 fps Interface: RJ-45 (10/100 Base-T) Network Protocols: IPv4; IPv6; HTTP; HTTPS; TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; SAMBA; PPPoE; 802.1x; SNMP
Back Light Compensation	Yes
Auto Gain Control	Yes
White Balance	Yes
Electronic Shutter Range	1/3 s–1/100,000 s
S/ N (Signal/ Noise) Ratio dB	> 56
Compression Type	H.265; H.264; H.264H; H.264B; MJPEG (only supported by the sub stream)
Physical Specifications	Dimensions mm: 193 x 71 x 66 Weight g: 590
Environmental Specifications	Protection: IP67 Operating Temperature ^oC: -40 ~ +60 C (-40 ~ +140 F) Operating Humidity %: <95
System Requirements	Web Browser: IE: IE8; IE9; IE11 / Chrome / Firefox
Additional info	8MP, 1/2.8” CMOS image sensor, low illuminance, high image definition Outputs max. 8MP (3840 × 2160) @20 fps (AI function enabled by default)and supports 8MP (3840 × 2160) @25/30 fps (when AI function disabled) H.265 codec, high compression rate, low bit rate Built-in IR LED, max. IR distance: 30 m ROI, SMART H.264+/H.265+, flexible coding, applicable to various bandwidth and storage environments. Rotation mode, WDR, 3D DNR, 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, video tampering, 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) Supports max. 256 G Micro SD card, built-in Mic
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Make

Dahua Technology

Manufacturer

Dahua Technology Ltd

Model code

IPC-HFW3841E-SA

Series

WizSense Series

Chip Inch Size

1/2.8 inch

Colour Type

Colour / Monochrome

Resolution

8 MP resolution

Digital (DSP)

Yes

Specialist Type

Network

Sensitivity Lux

0.007 lux

Electrical Specifications

Voltage: 12 V DC, PoE
Power Consumption: <6.3W

Motion Activated

Yes

Focal Length mm

2.8

Mount Type

Pole

Wide Dynamic Range

Yes

Picture Elements HxV

3840 x 2160

Network Properties

Image Frame Rate: 25 ~ 30 fps
Interface: RJ-45 (10/100 Base-T)
Network Protocols: IPv4; IPv6; HTTP; HTTPS; TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; SAMBA; PPPoE; 802.1x; SNMP

Back Light Compensation

Yes

Auto Gain Control

Yes

White Balance

Yes

Electronic Shutter Range

1/3 s–1/100,000 s

S/ N (Signal/ Noise) Ratio dB

> 56

Compression Type

H.265; H.264; H.264H; H.264B; MJPEG (only supported by the sub stream)

Physical Specifications

Dimensions mm: 193 x 71 x 66
Weight g: 590

Environmental Specifications

Protection: IP67
Operating Temperature ^oC: -40 ~ +60 C (-40 ~ +140 F)
Operating Humidity %: <95

System Requirements

Web Browser: IE: IE8; IE9; IE11 / Chrome / Firefox

Additional info

8MP, 1/2.8” CMOS image sensor, low illuminance, high image definition
Outputs max. 8MP (3840 × 2160) @20 fps (AI function enabled by default)and supports 8MP (3840 × 2160) @25/30 fps (when AI function disabled)
H.265 codec, high compression rate, low bit rate
Built-in IR LED, max. IR distance: 30 m
ROI, SMART H.264+/H.265+, flexible coding, applicable to various bandwidth and storage environments.
Rotation mode, WDR, 3D DNR, 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, video tampering, 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)
Supports max. 256 G Micro SD card, built-in Mic

Download PDF version Download PDF version

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