داهوا IPC-HFW2431SP-S-S2

dahua

ویژگی ها:

4MP, 1/3” CMOS image sensor, low illuminance, high image definition
Outputs 4MP (2560 × 1440)@25/30fps, Max. supports 4MP (2688 × 1520)@20 fps
H.265 codec, high compression ration, ultra-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

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    Camera

    Image Sensor

    1/3” 4Megapixel progressive CMOS

    Effective Pixels

    2688 (H) × 1520 (V)

    ROM

    128 MB

    RAM

    128 MB

    Scanning System

    Progressive

    Electronic Shutter Speed

    Auto/Manual 1/3 s–1/100000 s

    Min. Illumination

    0.008 Lux@F1.6

    IR Distance

    30 m (98.43 ft)

    IR On/Off Control

    Auto/Manual

    IR LEDs Number

    1

    Pan/Tilt/Rotation Range

    Horizonal: 0°–360°
    Vertical: 0°–90°
    Rotation: 0°–360°

    Lens

    Lens Type

    Fixed

    Mount Type

    M12

    Focal Length

    2.8 mm
    3.6 mm

    Max. Aperture

    F1.6
    F1.6

    Field of View

    2.8 mm:
    Horizonal: 102.0°
    Vertical: 55.0°
    Diagonal: 121.0°
    3.6 mm :
    Horizonal: 84.0°
    Vertical: 45.0°
    Diagonal: 100.0°

    Iris Type

    Fixed aperture

    Close Focus Distance

    2.8 mm: 0.9 m (2.95 ft)
    3.6 mm: 1.6 m (3.61 ft)

    DORI Distance

    Lens

    Detect

    Observe

    Recognize

    Identify

    2.8 mm

    56 m (183.73 ft)

    22.4 m

    (73.49 ft)

    11.2 m

    (36.75 ft)

    5.6 m

    (18.37 ft)

    3.6 mm

    80 m (262.47 ft)

    32.0 m (104.99 ft)

    16.0 m

    (52.49 ft)

    8.0 m

    (26.25 ft)

    Smart event

    General IVS Analytics

    Intrusion; tripwire

    Video

    Video Compression

    H.265; H.264; H.264B; MJPEG

    Smart Codec

    Yes

    Video Frame Rate

    Main stream:

    2688 × 1520 (1 fps-20 fps)

    2560 × 1440 (1 fps-25/30 fps)

    Sub stream:

    704 × 576 (1 fps-25 fps)

    704 × 480 (1 fps-30 fps)

    Stream Capability

    2 stream

    Resolution

    2688 × 1520 (2688 × 1520); 2560 × 1440 (2560 × 1440); 2304 × 1296 (2304 × 1296); 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 ×480); CIF (352 × 288/352 × 240)

    Bit Rate Control

    CBR/VBR

    Video Bit Rate

    H.264: 32 Kbps–6144 Kbps
    H.265: 12 Kbps–6144 Kbps

    Day/Night

    Auto(ICR)/Color/B/W

    BLC

    Yes

    HLC

    Yes

    WDR

    120 dB

    White Balance

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

    Gain Control

    Auto/Manual

    Noise Reduction

    3D DNR

    Motion Detection

    OFF/ON (4 areas, rectangular)

    Region of Interest(RoI)

    Yes (4 areas)

    Smart IR

    Yes

    Image Rotation

    0°/90°/180°/270° (Supports 90°/270° with 1080p resolution.)

    Mirror

    Yes

    Privacy Masking

    4 areas

    Network

    Network

    RJ-45 (10/100 Base-T)

    Protocol

    IPv4; IPv6; HTTP; HTTPS; TCP; UDP; ARP; RTP ; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE; 802.1x; Bonjour

    Interoperability

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

    User/Host

    20

    Edge Storage

    Cloud; FTP; SFTP; Micro SD Card (support max. 256 GB); NAS

    Browser

    IE
    Chrome
    Firefox

    Management Software

    Smart PSS; DSS; DMSS

    Mobile Phone

    IOS; Android

    Certification

    Certifications

    CE-LVD: EN60950-1
    CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU
    FCC: 47 CFR FCC Part 15, Subpart B
    UL/CUL: UL60950-1 CAN/CSA C22.2 No.60950-1-07

    Power

    Power Supply

    12V DC/PoE (802.3af)

    Power Consumption

    < 5W

    Environment

    Operating Conditions

    -40°C to +60°C (-40°F to +140°F)/less than ≤ 95%

    Storage Temperature

    -40°C to +60°C (-40°F to +140°F)

    Protection Grade

    IP67

    Structure

    Casing

    Metal

    Dimensions

    166.2 mm × Φ70 mm (6.54" × Φ2.76")

    Net Weight

    0.48 kg (1.1 lb)

    Gross Weight

    0.57 kg (1.3 lb)