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DH IP Camera 2MP Lite IR Fixed-focal Bullet Network Camera IPC-HFW2231M-AS-I2-B-S2
2MP Lite IR Fixed-focal Bullet Network Camera IPC-HFW2231M-AS-I2-B-S2
  • IPC-HFW2231M-AS-I2-B-S2
  • 2MP Lite IR Fixed-focal Bullet Network Camera IPC-HFW2231M-AS-I2-B-S2

    > Intelligent detection: Intrusion, tripwire

    > 2MP, 1/2.8" CMOS image sensor, low illuminance, high image definition

    > Outputs max. 2MP (1920 × 1080) @25/30 fps

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

    > Built-in LEDs, max. illumination distance: 50 m

    > ROI, SMART 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

    > Abnormality detection: Motion detection, video tampering, scene changing, no SD card, SD card full, SD card error, network disconnection, IP conflict, illegal access, voltage detection

    > Alarm: 2 in, 2 out; audio: 1 in, 1 out; supports max. 256 GB Micro SD card

    > 12V DC/PoE power supply; 12V DC power output, max. current 165mA

    > IP67 protection

    • Description

    Camera

    Image Sensor

    1/2.8”2Megapixel progressive CMOS

    Max. Resolution

    1920 (H) × 1080 (V)

    ROM

    128 MB

    RAM

    128 MB

    Scanning System

    Progressive

    Electronic Shutter Speed

    Auto/Manual 1/3 s–1/100,000 s

    Min. Illumination

    0.002Lux@F1.6

    S/N Ratio

    >56 dB

    Illumination Distance

    3.6 mm: 30 m (98.4 ft)
    6 mm: 50 m (164 ft)

    Illuminator On/Off Control

    Auto/Manual

    Illuminator Number

    2 (IR LED)

    Lens

    Lens Type

    Fixed-focal

    Mount Type

    M12

    Focal Length

    3.6 mm; 6 mm

    Max. Aperture

    3.6 mm: F1.6
    6 mm: F1.6

    Field of View

    3.6 mm: Horizontal 87° × Vertical 46° × Diagonal 104°
    6 mm: Horizontal 54° × Vertical 28° × Diagonal 63°

    Iris Type

    Fixed

    Close Focus Distance

    3.6 mm: 1.2m (3.9ft)
    6 mm: 2.5m (8.2ft)

    DORI Distance

    Lens

    Detect

    Observe

    Recognize

    Identify

    3.6mm

    55.2 m

    (181.1 ft)

    22.1 m

    (72.5 ft)

    11.0 m

    (36.1 ft)

    5.5 m

    (18.0 ft)

    6mm

    82.8 m

    (271.7 ft)

    33.1 m

    (108.6 ft)

    16.6 m

    (54.5 ft)

    8.3m

    (27.2 ft)

    Smart Event

    IVS

    Tripwire; intrusion

    Video

    Video Compression

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

    Smart Codec

    Smart H.265+/ Smart H.264+

    Video Frame Rate

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

    Stream Capability

    2 streams

    Resolution

    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 NR

    Motion Detection

    OFF/ON (4 areas, rectangular)

    Region of Interest (RoI)

    Yes (4 areas)

    Smart Illumination

    Yes

    Image Rotation

    0°/90°/180°/270° (Support 90°/270° with 1080p resolution and lower.)

    Mirror

    Yes

    Privacy Masking

    4 areas

    Audio

    Audio Compression

    G.711A; G.711Mu; G.726

    Alarm

    Alarm Event

    No SD card; SD card full; SD card error; network disconnection; IP conflict; motion detection; video tampering; tripwire; intrusion; illegal access; voltage detection; audio detection; safety exception; local alarm

    Network

    Network

    RJ-45 (10/100 Base-T)

    SDK and API

    Yes

    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

    Protocol

    HTTP; TCP; ARP; RTSP; RTP; UDP; RTCP; SMTP; FTP; DHCP; DNS; DDNS; PPPoE; IPv4/v6; QoS; UPnP; NTP; RTMP; Multicast; SFTP; ICMP; IGMP; Bounjour

    Interoperability

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

    User/Host

    20 (Total bandwidth: 64 M)

    Storage

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

    Browser

    IE
    Chrome
    Firefox

    Management Software

    Smart PSS; DSS; DMSS

    Mobile Phone

    IOS; Android

    Certification

    Certifications

    CE-LVD: EN62368-1
    CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU
    FCC: 47 CFR FCC Part 15, Subpart B

    Port

    Audio Input

    1 channel (RCAport)

    Audio Output

    1 channel (RCAport)

    Alarm Input

    2 channels in: 5mA 3V–5V DC

    Alarm Output

    2 channels out: 300mA 12V DC

    Power

    Power Supply

    12V DC/PoE (802.3af)

    Power Consumption

    <9.9W

    Environment

    Operating Conditions

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

    Storage Conditions

    –40°C to +60°C (–40°F to +140°F)

    Protection

    IP67

    Structure

    Casing

    Metal + plastic

    Dimensions

    194.1 mm × 96.4 mm × 89.5 mm (7.6″ × 3.8″ × 3.5″) (L × W × H)

    Net Weight

    0.725 kg (1.6 lb)

    Gross Weight

    1.215 kg (2.7 lb)


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