Hikvision DS-2CD2T23G2-4I  2 MP WDR EXIR Fixed Bullet Network Camera

    High quality imaging with 2 MP resolution
    Clear imaging against strong backlight due to 120 dB WDR technology
    Efficient H.265+ compression technology
    Water and dust resistant (IP67)
    Focus on human and vehicle targets classification based on deep learning
    
    


    Camera
    Image Sensor1/2.8″ Progressive Scan CMOS
    Max. Resolution1920 × 1080
    Min. IlluminationColor: 0.005 Lux @ (F1.6, AGC ON), 0 Lux with IR on
    Shutter Time1/3 s to 1/100,000 s
    Day & NightIR cut filter
    Angle AdjustmentPan: 0° to 360°, tilt: 0° to 90°, rotate: 0° to 360°

    Lens
    Focal Length & FOV

    2.8 mm, horizontal FOV 107°, vertical FOV 57°, diagonal FOV 127°

    4 mm, horizontal FOV 87°, vertical FOV 46°, diagonal FOV 104°

    6 mm, horizontal FOV 54°, vertical FOV 29°, diagonal FOV 63°
    Lens MountM12
    Iris TypeFixed
    ApertureF1.6

    DORI
    DORI

    2.8 mm: D: 67 m, O: 26 m, R: 13 m, I: 6 m

    4 mm: D: 80 m, O: 31 m, R: 16 m, I: 8 m

    6 mm: D: 120 m, O: 47 m, R: 24 m, I: 12 m

    Illuminator
    Supplement Light TypeIR
    Supplement Light Range

    -2I: up to 60 m

    -4I: up to 80 m
    Smart Supplement LightYes
    IR Wavelength850 nm

    Video
    Main Stream

    50Hz: 25 fps (1920 × 1080, 1280 × 720)

    60Hz: 30 fps (1920 × 1080, 1280 × 720)
    Sub-Stream

    50Hz: 25 fps (640 × 480, 640 × 360)

    60Hz: 30 fps (640 × 480, 640 × 360)
    Third Stream

    50Hz: 25 fps (1280 × 720, 640 × 480, 640 × 360)

    60Hz: 30 fps (1280 × 720, 640 × 480, 640 × 360)
    Video Compression

    Main stream: H.265/H.264/H.264+/H.265+

    Sub-stream: H.265/H.264/MJPEG

    Third stream: H.265/H.264
    Video Bit Rate32 Kbps to 8 Mbps
    H.264 TypeBaseline Profile/Main Profile/High Profile
    H.265 TypeMain Profile
    Bit Rate ControlCBR/VBR
    Scalable Video Coding (SVC)Yes
    Region of Interest (ROI)1 fixed region for main stream and sub-stream

    Network
    ProtocolsTCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv6, UDP, Bonjour, SSL/TLS, PPPoE
    Simultaneous Live ViewUp to 6 channels
    APIOpen Network Video Interface (Profile S, Profile G), ISAPI, SDK
    User/HostUp to 32 users. 3 user levels: administrator, operator and user
    SecurityPassword protection, complicated password, HTTPS encryption, IP address filter, Security Audit Log, basic and digest authentication for HTTP/HTTPS, TLS 1.1/1.2, WSSE and digest authentication for Open Network Video Interface
    Network StorageMicroSD/SDHC/SDXC card (256 GB) local storage, and NAS(NFS, SMB/CIFS), auto network replenishment (ANR)
    ClientiVMS-4200, Hik-Connect, Hik-Central
    Web Browser

    Plug-in required live view: IE 10, IE 11

    Plug-in free live view : Chrome 57.0+, Firefox 52.0+

    Local service: Chrome 57.0+, Firefox 52.0+

    Image
    Image Parameters SwitchYes
    Image SettingsRotate, mirror, privacy mask, saturation, brightness, contrast, sharpness, gain, white balance adjustable by client software or web browser
    Day/Night SwitchDay, Night, Auto, Schedule
    Wide Dynamic Range (WDR)120 dB
    SNR≥ 52 dB
    Image EnhancementBLC, HLC, 3D DNR

    Interface
    Ethernet Interface1 RJ45 10M/100M self-adaptive Ethernet port
    On-Board StorageBuilt-in micro SD, up to 256 GB
    Reset KeyYes

    Event
    Basic Event Motion detection (human and vehicle targets classification), video tampering alarm, exception
    Smart Event

    Line crossing detection, intrusion detection (support alarm triggering by specified target types (human and vehicle))

    Face detection
    LinkageUpload to FTP/memory card/NAS, notify surveillance center, trigger record, trigger capture, Email

    General
    Power

    -2I:

    12 VDC ± 25% 0.71 A, max. 8.5 W, Ø5.5 mm coaxial power plug, reverse polarity protection

    PoE: 802.3af, Class 3, 36 V to 57 V, 0.27 A to 0.17 A, max. 9.5 W

    -4I:

    12 VDC ± 25%, 1.0 A, max. 11.5 W, Ø5.5 mm coaxial power plug, reverse polarity protection

    PoE: 802.3af, Class 3, 36 V to 57 V), 0.35 A to 0.22 A, max. 12.5 W
    DimensionØ105 × 293 mm (Ø4.2″ × 11.6″)
    Package Dimension386 × 156 × 155 mm (15.2" × 6.2" × 6.2")
    Approx. 1070 g (2.4 lb.)
    With Package WeightApprox. 1589 g (3.5 lb.)
    Storage Conditions-30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
    Startup and Operating Conditions-30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
    Language

    33 languages

    English, Russian, Estonian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenian, Serbian, Turkish, Korean, Traditional Chinese, Thai, Vietnamese, Japanese, Latvian, Lithuanian, Portuguese (Brazil), Ukrainian
    General FunctionAnti-flicker, heartbeat, password reset via e-mail, pixel counter

    Approval
    EMCFCC (47 CFR Part 15, Subpart B); CE-EMC (EN 55032: 2015, EN 61000-3-2: 2014, EN 61000-3-3: 2013, EN 50130-4: 2011 +A1: 2014); RCM (AS/NZS CISPR 32: 2015); IC (ICES-003: Issue 6, 2016); KC (KN 32: 2015, KN 35: 2015)
    SafetyUL (UL 60950-1); CB (IEC 60950-1:2005 + Am 1:2009 + Am 2:2013); CE-LVD (EN 60950-1:2005 + Am 1:2009 + Am 2:2013); BIS (IS 13252(Part 1):2010+A1:2013+A2:2015)
    EnvironmentCE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006)
    ProtectionIP67 (IEC 60529-2013)