IP network camera 8MP HDW3841EM-AS 2.8mm Black
    DAHUA TECHNOLOGY CO., LTD

    IP network camera 8MP HDW3841EM-AS 2.8mm Black

    €221.48
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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 (98.43 ft)

    Illuminator On/Off Control

    Auto/Manual

    Illuminator Number

    2 (IR LED)

    Pan/Tilt/Rotation Range

    Pan: 0°–360°; Tilt: 0°–78°; 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

    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

    Power

    Power Supply

    12 VDC/PoE (802.3af)

    Power Consumption

    Basic: 4.3 W (12 VDC); 4.9 W (PoE)
    Max. (WDR + IR intensity + Intelligence): 7.6 W (12 VDC); 8.9 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

    93.6 mm × ?106.0 mm (3.69" × ?4.17")

    Net Weight

    500 g (1.10 lb)

    Gross Weight

    770 g (1.70 lb)

    Product Details

    HDW3841EMA-B
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    Description
    Type
    		 IP security camera IP security camera
    Package type
    		 Box
    Height
    		 89 mm
    Connectivity technology
    		 Wired Wired
    Weight
    		 515 g 500 g
    Package depth
    		 120 mm
    Package height
    		 117 mm
    Package width
    		 234 mm
    Package weight
    		 840 g 700 g
    Power source type
    		 DC, PoE DC
    Storage relative humidity (H-H)
    		 0 - 95% 0 - 95%
    Operating temperature (T-T)
    		 -30 - 60 °C -30 - 60 °C
    Operating relative humidity (H-H)
    		 0 - 95% 0 - 95%
    Storage temperature (T-T)
    		 -30 - 60 °C -30 - 60 °C
    Mounting type
    		 Ceiling/wall Ceiling
    Form factor
    		 Bullet Dome
    Built-in microphone
    		 Yes
    Bluetooth
    		 No No
    Bit rate
    		 32 Kbps - 8192 Kbps 448K - 8192Kbps, 5120K - 10240Kbps
    Noise reduction
    		 Yes Yes
    Mobile operating systems supported
    		 Android
    Protection features
    		 Water resistant
    Length
    		 176.3 mm
    Sensor type
    		 CMOS CMOS
    Wi-Fi
    		 No No
    Internal memory
    		 256 MB
    Compatible memory cards
    		 microSDHC MicroSD (TransFlash)
    Maximum memory card size
    		 512 GB 512 GB
    Signal-to-Noise Ratio (SNR)
    		 52 dB 55 dB
    Power consumption (max)
    		 12 W 6.1 W
    Power consumption (typical)
    		 2.3 W
    Maximum resolution
    		 2688 x 1520 pixels 1920 x 1080 pixels
    Built-in speaker(s)
    		 Yes
    Placement supported
    		 Outdoor Indoor & outdoor
    Card reader integrated
    		 Yes Yes
    Ethernet LAN (RJ-45) ports
    		 1 1
    Number of languages
    		 33
    DC-in jack
    		 Yes
    Housing material
    		 Metal
    Networking standards
    		 IEEE 802.3at IEEE 802.1x
    Security algorithms
    		 EAP-LEAP
    Ethernet LAN
    		 Yes Yes
    Focus
    		 Motorized/Manual
    Supported graphics resolutions
    		 2688 x 1520 704 x 576
    Zoom capability
    		 Yes
    Diameter
    		 7.44 cm 12.2 cm
    International Protection (IP) code
    		 IP67 IP66
    Digital zoom
    		 16x
    Ethernet interface type
    		 Fast Ethernet Fast Ethernet
    Supported video modes
    		 1080p
    Optical Zoom
    		 4x
    Number of Users
    		 32 user(s) 20 user(s)
    Web-based management
    		 Yes Yes
    Quality of Service (QoS) support
    		 Yes Yes
    Reset button
    		 Yes
    Browser supported
    		 IE 10, IE 11, Chrome 57.0+, Firefox 52.0+
    Password protection
    		 Yes
    Languages support
    		 Multi
    Frame Rate
    		 30 fps 30 fps
    Product colour
    		 Black White
    Tilt angle range
    		 0 - 90° 0 - 90°
    Focal length range
    		 2.8 - 12 mm
    Fixed focal length
    		 2.8 mm
    Web browser
    		 Yes
    LED type
    		 IR IR
    Night vision
    		 Yes Yes
    Total megapixels
    		 4 MP 2 MP
    PTZ control
    		 Yes
    Optical sensor size
    		 25.4 / 3 mm (1 / 3") 25.4 / 2.8 mm (1 / 2.8")
    White balance
    		 Indoor
    Minimum illumination
    		 0 lx 0.005 lx
    Pan range
    		 0 - 360° 0 - 355°
    Dynamic range
    		 120 dB
    Lens viewing angle, diagonal
    		 120° 117.7°
    Video compression formats
    		 H.264+ M-JPEG
    Angle of rotation
    		 360°
    DC output current
    		 1 A 1 A
    DC output voltage
    		 12 12
    Video motion detection
    		 Yes Yes
    Number of cameras
    		 1 1
    Camera pan control
    		 Yes
    Camera tilt control
    		 Yes
    Night vision distance
    		 40 m
    Number of lenses
    		 1
    Privacy protection
    		 Yes
    Day/night mode
    		 Yes Yes
    Preset points
    		 Yes
    Infrared (IR) cut-off filter
    		 Yes
    Built-in HDD
    		 No No
    Camera shutter type
    		 Electronic
    Lens viewing angle, vertical
    		 55° 53.4°
    Noise reduction technology
    		 3D noise reduction 2D noise reduction, 3D noise reduction
    Smart IR
    		 Yes
    Digital Wide Dynamic Range (DWDR)
    		 Yes
    Region of Interest (ROI) encoding
    		 Yes Yes
    Maximum aperture number
    		 1 3
    Lens viewing angle, horizontal
    		 100° 99.1°
    Number of sensors
    		 1
    Infra-red wavelength
    		 850 nm
    Wide Dynamic Range (WDR)
    		 Yes Yes
    Progressive scan
    		 Yes Yes
    Mirror
    		 Yes
    Heartbeat
    		 Yes
    Back Light Compensation (BLC)
    		 Yes Yes
    Video streaming
    		 Yes Yes
    Active tampering alarm
    		 Yes
    IP address filtering
    		 Yes
    Intelligent Video Surveillance (IVS) system features
    		 Face detection
    ROM capacity
    		 128 MB
    Camera shutter speed
    		 1/3 - 1/100000 s 1/1 - 1/30000 s
    Number of effective pixels (H x V)
    		 1920 x 1080 pixels
    Bit rate control
    		 Constant Bit Rate (CBR)/Variable Bit Rate (VBR) Constant Bit Rate (CBR)/Variable Bit Rate (VBR)
    Gain control type
    		 Auto/Manual
    Privacy masking
    		 Yes
    Highlight Compensation (HLC)
    		 Yes Yes
    Live view
    		 Yes
    Power consumption (Power over Ethernet (PoE))
    		 16 W
    HTTPS encryption
    		 Yes
    Behavior analysis
    		 Intrusion detection, Line crossing detection
    Image quality adjustment
    		 Sharpness
    IK code
    		 IK10
    Lens mount interface
    		 M12
    Digest authentication
    		 Yes
    Password reset via email
    		 Yes
    Streaming method
    		 Unicast
    Number of simultaneous live view channels
    		 6 channels
    User access level
    		 Administrator, Operator, User
    Pan speed
    		 100 °/sec
    Closest focusing distance
    		 1.5 m
    Detect distance
    		 63 m 165.5 m
    Observe distance
    		 25 m 65.4 m
    Recognize distance
    		 12 m 33.1 m
    Identify distance
    		 6 m 16.6 m
    Pixel counter
    		 Yes
    Human and vehicle targets classification
    		 Yes
    Tilt speed
    		 60 °/sec
    Minimum aperture number
    		 1.6
    Client interoperability
    		 iVMS-4200, Hik-Connect, Hik-Central
    Audio codecs
    		 G.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC
    Bit rate range
    		 8 - 320 Kbit/s
    Pan preset speed
    		 100 °/sec
    PTZ modes
    		 5 Pattern
    PTZ protocols
    		 Pelco-P/D
    Compliance certificates
    		 RoHS
    Number of Privacy masking areas
    		 4
    Sample rates
    		 8 - 48 kHz
    Automatic Network Replenishment (ANR)
    		 Yes
    Network access storage (NAS)
    		 Yes
    Audit log
    		 Yes
    Flash log
    		 Yes

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