4K IP network camera 8MP HFW3841E-S-S2 2.8mm
    DAHUA TECHNOLOGY CO., LTD

    4K IP network camera 8MP HFW3841E-S-S2 2.8mm

    €207.64
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    Camera

    Image Sensor

    1/2.8" CMOS

    Max. Resolution

    3840 (H) × 2160 (V)

    ROM

    128 MB

    RAM

    1 GB

    Scanning System

    Progressive

    Electronic Shutter Speed

    Auto/Manual 1/3 s–1/100,000 s

    Min. Illumination

    0.007 lux@F1.4 (Color, 30 IRE)
    0.0007 lux@F1.4 (B/W, 30 IRE)
    0 lux (Illuminator on)

    S/N Ratio

    >56 dB

    Illumination Distance

    30 m (98.4 ft)

    Illuminator On/Off Control

    Auto/Manual

    Illuminator Number

    1 (IR LED)

    Pan/Tilt/Rotation Range

    Pan: 0°–360°; Tilt: 0°–90°; Rotation: 0°–360°

    Lens

    Lens Type

    Fixed-focal

    Lens Mount

    M12

    Focal Length

    2.8 mm

    Max. Aperture

    F1.4

    Field of View

    2.8 mm: Horizontal:107°; vertical: 56°; diagonal: 127°

    Iris Control

    Fixed

    Close Focus Distance

    2.8 mm: 1.5 m (4.9 ft)

    DORI Distance

    Lens

    Detect

    Observe

    Recognize

    Identify

    2.8 mm

    87.7 m
    (287.73 ft)

    35.1 m
    (115.16 ft)

    17.5 m
    (57.41 ft)

    8.8 m
    (28.87 ft)





    Intelligence

    IVS (Perimeter Protection)

    Tripwire, intrusion (support the classification and accurate detection of vehicle and human)

    AI SSA

    Yes

    Quick Pick

    With AI NVR, quickly pick up the human/vehicle targets that users are interested in from SMD events

    Smart Search

    Work together with Smart NVR to perform refine intelligent search, event extraction and merging to event videos

    Video

    Video Compression

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

    Smart Codec

    Smart H.265+
    Smart H.264+

    AI Coding

    AI H.265
    AI H.264

    Video Frame Rate

    Main stream: 3840 × 2160 @ (1–25/30) fps
    Sub stream 1: 704 × 576 @ (1–25 fps)/704 × 480 @ (1–30 fps)
    Sub stream 2: 1920 × 1080 @ (1–25/30 fps)

    *The values above are the max. frame rates of each stream; for multiple streams, the values will be subjected to the total encoding capacity

    Stream Capability

    3 streams

    Resolution

    8M (3840 × 2160); 6M (3072 × 2048); 5M (3072 ×
    1728/2592 × 1944); 4M (2688 × 1520); 3.6M (2560 × 1440); 3M (2048×1536); 3M (2304×1296); 1080p (1920 × 1080); 1.3M(1280 × 960); 720p (1280 × 720); D1 (704 × 576/704×480); CIF (352 × 288/352 × 240); VGA (640 × 480)

    Bit Rate Control

    CBR/VBR

    Video Bit Rate

    H.264: 3 kbps–8192 kbps
    H.265: 3 kbps–8192 kbps

    Day/Night

    Auto (ICR)/Color/B/W

    BLC

    Yes

    HLC

    Yes

    WDR

    120 dB

    Scene Self-adaptation (SSA)

    Yes

    White Balance

    Auto; natural; street lamp; outdoor; manual; regional custom

    Gain Control

    Auto

    Noise Reduction

    3D NR

    Motion Detection

    OFF/ON (4 areas, rectangular)

    Region of Interest (RoI)

    Yes (4 areas)

    Defog

    Yes

    AFSA

    Yes

    Image Rotation

    0°/90°/180°/270° (support 90°/270° with 2688×1520 resolution and lower)

    Mirror

    Yes

    Privacy Masking

    4 areas

    Audio

    Built-in MIC

    Yes

    Audio Compression

    G.711a; G.711Mu; PCM; G.726; G.723

    Alarm

    Alarm Event

    -S:

    No SD card; SD card full; SD card error; service life warning (only supported by Dahua card); network disconnection; IP conflict; illegal access; motion detection; video tampering; intrusion; tripwire; scene changing; audio detection; voltage detection; SMD; safety exception

    Network

    Network Port

    RJ-45 (10/100 Base-T)

    SDK and API

    Yes

    Network Protocol

    IPv4; IPv6; HTTP;TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; SAMBA; PPPoE; SNMP

    Cyber Security

    Video encryption; Firmware encryption; Configuration encryption; Digest; WSSE; Account lockout; Security logs; IP/MAC filtering; Generation and importing of X.509 certification; syslog; HTTPS; 802.1x; Trusted boot; Trusted execution; Trusted upgrade

    Interoperability

    ONVIF (Profile S/Profile G/Profile T); CGI; P2P; Milestone; Genetec

    User/Host

    20 (Total bandwidth: 64 M)

    Storage

    FTP; SFTP; Micro SD card (support max. 256 G); NAS

    Browser

    IE: IE11
    Chrome
    Firefox

    Management Software

    Smart PSS; DSS; DMSS

    Mobile Client

    IOS; Android

    Certification

    Certifications

    CE-LVD: EN62368-1;
    CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU;
    FCC: 47 CFR FCC Part 15, Subpart B;
    UL/CUL: UL62368-1 & CAN/CSA C22.2 No. 62368-1-14

    Port

    Audio Input

    Audio Output

    Alarm Input

    Alarm Output

    Power

    Power Supply

    12 VDC/PoE (802.3af)

    Power Consumption

    Basic: 3.8 W (12 VDC); 4.6 W (PoE)
    Max. (WDR + IR intensity + Intelligence): 5.9 W (12 VDC); 7.2 W (PoE)

    Environment

    Operating Temperature

    –40 °C to +60 °C (–40 °F to 140 °F) /Less than 95% RH

    Storage Temperature

    –40 °C to +60 °C (–40 °F to 140 °F)

    Protection

    IP67

    Structure

    Casing

    Metal

    Product Dimensions

    192.7 mm × 70.5 mm × 66.4 mm
    (7.59" × 2.77" × 2.61") (L × W × H)

    Net Weight

    590 g (1.30 lb)

    Gross Weight

    780 g (1.72 lb)

    Product Details

    HFW3841ES2.8
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    Description
    Type
    		 IP security camera IP security camera IP security camera
    Width
    		 140 mm
    Height
    		 236.1 mm
    Depth
    		 142.6 mm
    Connectivity technology
    		 Wired Wired Wired
    Weight
    		 1.5 kg 580 g 500 g
    Package depth
    		 150 mm 121 mm
    Package height
    		 141 mm 118 mm
    Package width
    		 150 mm 216 mm
    Package weight
    		 2.1 kg 820 g 710 g
    Power source type
    		 DC, PoE DC, PoE DC, PoE
    Storage relative humidity (H-H)
    		 0 - 95% 0 - 95%
    Operating temperature (T-T)
    		 -30 - 60 °C -30 - 60 °C -30 - 60 °C
    Operating relative humidity (H-H)
    		 0 - 95% 0 - 95% 0 - 95%
    Storage temperature (T-T)
    		 -30 - 60 °C -30 - 60 °C
    Mounting type
    		 Ceiling/wall Ceiling/wall Ceiling/wall
    Form factor
    		 Turret Dome Bullet
    Built-in microphone
    		 Yes Yes
    Bluetooth
    		 No No No
    Bit rate
    		 32 Kbps - 8 Mbps 32 Kbps - 16 Mbps
    Noise reduction
    		 Yes Yes
    Mobile operating systems supported
    		 iOS
    Protection features
    		 Water resistant
    Length
    		 16.2 cm
    Sensor type
    		 CMOS CMOS CMOS
    Wi-Fi
    		 No No No
    Compatible memory cards
    		 MicroSD (TransFlash) microSDHC MicroSDXC
    Maximum memory card size
    		 512 GB 256 GB 256 GB
    Signal-to-Noise Ratio (SNR)
    		 55 dB 52 dB
    Power consumption (max)
    		 15 W 5 W 6 W
    Power consumption (typical)
    		 4.5 W
    Maximum resolution
    		 2560 x 1440 pixels 2688 x 1520 pixels 3840 x 2160 pixels
    Placement supported
    		 Indoor & outdoor Indoor & outdoor Outdoor
    Card reader integrated
    		 Yes Yes Yes
    Ethernet LAN (RJ-45) ports
    		 1 1 1
    Number of languages
    		 33 32
    Audio output channels
    		 1 channels 1 channels
    Housing material
    		 Metal
    Networking standards
    		 IEEE 802.3af IEEE 802.3af
    Security algorithms
    		 EAP-MD5
    Ethernet LAN
    		 Yes Yes Yes
    Focus
    		 Motorized/Manual
    Supported graphics resolutions
    		 1280 x 720 (HD 720) 1280 x 720 (HD 720) 640 x 480 (VGA)
    Zoom capability
    		 Yes
    Diameter
    		 12.1 cm 7 cm
    International Protection (IP) code
    		 IP66 IP67 IP67
    Digital zoom
    		 16x
    Auto focus
    		 Yes
    Ethernet interface type
    		 Fast Ethernet Fast Ethernet
    Optical Zoom
    		 5x
    Number of Users
    		 20 user(s) 32 user(s) 32 user(s)
    Web-based management
    		 Yes
    Quality of Service (QoS) support
    		 Yes
    Reset button
    		 Yes Yes
    Password protection
    		 Yes Yes
    Languages support
    		 Multi
    Frame Rate
    		 30 fps 30 fps 30 fps
    Product colour
    		 White White
    Tilt angle range
    		 -15 - 90° 0 - 75° 0 - 90°
    Sustainability certificates
    		 REACH
    Focal length range
    		 2.7 - 13.5 mm
    Fixed focal length
    		 2.8 mm 4 mm
    Web browser
    		 Yes Yes
    RAM capacity
    		 512 MB
    Voice codecs
    		 G.722.1 G.711alaw
    Image stabilizer
    		 Yes
    LED type
    		 IR
    Night vision
    		 Yes Yes
    Total megapixels
    		 4 MP 4 MP 8 MP
    PTZ control
    		 Yes
    Optical sensor size
    		 25.4 / 2.8 mm (1 / 2.8") 25.4 / 1.8 mm (1 / 1.8") 25.4 / 1.8 mm (1 / 1.8")
    White balance
    		 Indoor
    Minimum illumination
    		 0.0005 lx 0.0005 lx
    Pan range
    		 0 - 355° 0 - 355° 0 - 360°
    Lens viewing angle, diagonal
    		 92°
    Video compression formats
    		 H.265+ H.264 M-JPEG
    Angle of rotation
    		 355° 360°
    DC output current
    		 0.4 A 0.5 A
    DC output voltage
    		 12 12 12
    Video motion detection
    		 Yes Yes Yes
    Number of cameras
    		 1 1 1
    Camera pan control
    		 Yes
    Camera tilt control
    		 Yes
    Night vision distance
    		 50 m 40 m
    Number of lenses
    		 1 1 1
    Day/night mode
    		 Yes
    Preset points
    		 Yes
    Infrared (IR) cut-off filter
    		 Yes
    Auto-tracking
    		 Yes
    Built-in HDD
    		 No No No
    Lens viewing angle, vertical
    		 61° 43°
    Noise reduction technology
    		 2D noise reduction, 3D noise reduction 3D noise reduction
    Region of Interest (ROI) encoding
    		 Yes Yes Yes
    Maximum aperture number
    		 3 1 1.6
    Lens viewing angle, horizontal
    		 112° 78°
    Number of sensors
    		 1 1
    Infra-red wavelength
    		 850 nm
    Wide Dynamic Range (WDR)
    		 Yes Yes Yes
    Progressive scan
    		 Yes Yes Yes
    Mirror
    		 Yes Yes
    Heartbeat
    		 Yes Yes
    Anti-flicker
    		 Yes Yes
    Digital watermark
    		 Yes
    Back Light Compensation (BLC)
    		 Yes Yes
    Video streaming
    		 Yes Yes Yes
    Active tampering alarm
    		 Yes Yes
    IP address filtering
    		 Yes Yes
    Intelligent Video Surveillance (IVS) system features
    		 Abandoned object Scene change
    ROM capacity
    		 128 MB
    Camera shutter speed
    		 1/1 - 1/30000 s 1/3 - 1/100000 s
    Bit rate control
    		 Constant Bit Rate (CBR)/Variable Bit Rate (VBR) Constant Bit Rate (CBR)/Variable Bit Rate (VBR)
    Gain control type
    		 Auto/Manual Auto Auto
    Privacy masking
    		 Yes Yes
    Highlight Compensation (HLC)
    		 Yes Yes
    Number of illumination LEDs
    		 6
    Power consumption (Power over Ethernet (PoE))
    		 6.5 W 7.2 W
    HTTPS encryption
    		 Yes Yes
    Behavior analysis
    		 Intrusion detection, Line crossing detection, Region entrance detection, Region exiting detection Intrusion detection, Line crossing detection, Region entrance detection, Region exiting detection
    Image quality adjustment
    		 Brightness
    IK code
    		 IK10
    Streaming method
    		 Unicast
    Identify distance (wide)
    		 2 m
    Recognize distance (wide)
    		 11 m
    Pan speed
    		 36 °/sec
    Audio input channels
    		 1 channels 1 channels
    Observe distance (wide)
    		 23 m
    Management software
    		 DMSS;DSS Pro
    Closest focusing distance
    		 1.5 m
    Detect distance
    		 270 m
    Observe distance
    		 106.6 m
    Recognize distance
    		 54 m
    Identify distance
    		 27 m
    Tilt speed
    		 25.8 °/sec
    Minimum aperture number
    		 1.6
    Pan preset speed
    		 35.7 °/sec
    Tilt preset speed
    		 27.1 °/sec
    Alarm output channels
    		 1
    Alarm input channels
    		 1

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