DS-2CD2023G2-I(U)

2 MP AcuSense 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
  • -U: Built-in microphone for real-time audio security
  • Focus on human and vehicle targets classification based on deep learning
  • Water and dust resistant (IP67)
  • specification

    • Camera
    • Image Sensor
      1/2.8″ Progressive Scan CMOS
    • Max. Resolution
      1920 ? 1080
    • Min. Illumination
      Color: 0.005 Lux @ (F1.6, AGC ON),B/W: 0 Lux with IR
    • Shutter Time
      1/3 s to 1/100,000 s
    • Day & Night
      IR cut filter
    • Angle Adjustment
      Pan: 0? to 360?,tilt: 0? to 90?,rotate: 0? to 360?
    • Lens
    • Lens Type
      Fixed focal lens, 2.8, 4, and 6 mm optional
    • 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 Mount
      M12
    • Iris Type
      Fixed
    • Aperture
      F1.6
    • Depth of Field

      2.8 mm: 1 m to ?

      4 mm: 1.2 m to ?

      6 mm: 2.8 m to ?

    • DORI
    • DORI

      2.8 mm: D: 44 m, O: 17 m, R: 9 m, I: 4 m

      4 mm: D: 54 m, O: 21 m, R: 11 m, I: 5 m

      6 mm: D: 88 m, O: 35 m, R: 18 m, I: 9 m

    • Illuminator
    • Supplement Light Type
      IR
    • Supplement Light Range
      Up to 40 m
    • Smart Supplement Light
      Yes
    • IR Wavelength
      850 nm
    • Video
    • Main Stream

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

      60 Hz: 30 fps (1920 ? 1080, 1280 ? 720)

    • Sub-Stream

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

      60 Hz: 30 fps (640 ? 480, 640 ? 360)

    • Third Stream

      50 Hz: 10 fps (1920 ? 1080, 1280 ? 720, 640 ? 480, 640 ? 360)

      60 Hz: 10 fps (1920 ? 1080, 1280 ? 720, 640 ? 480, 640 ? 360),

      *Third stream is supported under certain settings.

    • 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 Rate
      32 Kbps to 8 Mbps
    • H.264 Type
      Baseline Profile,Main Profile,High Profile
    • H.265 Type
      Main Profile
    • Bit Rate Control
      CBR,VBR
    • Scalable Video Coding (SVC)
      H.264 and H.265 encoding
    • Region of Interest (ROI)
      1 fixed region(s) for main stream and sub-stream
    • Audio
    • Audio Compression
      -U: G.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC
    • Audio Bit Rate
      -U: 64 Kbps (G.711ulaw/G.711alaw)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 192 Kbps (MP2L2)/8 to 320 Kbps (MP3)/16 to 64 Kbps (AAC-LC)
    • Audio Sampling Rate
      -U: 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz
    • Environment Noise Filtering
      -U: Yes
    • Network
    • Protocols
      TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP, WebSocket, WebSockets
    • Simultaneous Live View
      Up to 6 channels
    • API
      Open Network Video Interface (Profile S, Profile G, Profile T),ISAPI,SDK,ISUP
    • User/Host

      Up to 32 users

      3 user levels: administrator, operator, and user

    • Security
      Password protection, complicated password, HTTPS encryption, 802.1X authentication (EAP-TLS, EAP-LEAP, EAP-MD5), watermark, IP address filter, basic and digest authentication for HTTP/HTTPS, WSSE and digest authentication for Open Network Video Interface, RTP/RTSP over HTTPS, control timeout settings, security audit log, TLS 1.3, host authentication (MAC address)
    • Network Storage

      NAS (NFS, SMB/CIFS),Auto Network Replenishment (ANR),

      Together with high-end Hikvision memory card, memory card encryption and health detection are supported.

    • Client
      iVMS-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+

    • Image
    • Image Parameters Switch
      Yes
    • Image Settings
      Rotate mode,saturation,brightness,contrast,sharpness,gain,white balance,adjustable by client software or web browser
    • Day/Night Switch
      Day,Night,Auto,Schedule
    • Wide Dynamic Range (WDR)
      120 dB
    • SNR
      ? 52 dB
    • Image Enhancement
      BLC,HLC,3D DNR
    • Privacy Mask
      Yes
    • Interface
    • Ethernet Interface
      1 RJ45 10 M/100 M self-adaptive Ethernet port
    • On-Board Storage
      Built-in memory card slot, support microSD card, up to 256 GB
    • Built-in Microphone
      -U: Yes
    • Reset Key
      Yes
    • Event
    • Basic Event
      Motion detection (support alarm triggering by specified target types (human and vehicle)),video tampering alarm,exception
    • Smart Event

      Line crossing detection, intrusion detection, region entrance detection, region exiting detection (support alarm triggered by specified target types (human and vehicle)),

      Face detection

    • Linkage
      Upload to FTP/NAS/memory card,notify surveillance center,send email,trigger recording,trigger capture
    • General
    • Power

      12 VDC ? 25%, 0.5 A, max. 6 W,?5.5 mm coaxial power plug,reverse polarity protection,

      PoE: 802.3af, Class 3, 36 V to 57 V, 0.2 A to 0.13 A, max. 7 W

    • Material
      Metal

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