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Products
TandemVu PTZ Cameras
Solar-powered Security Cameras
AX Hybrid Intrusion Alarm
Solutions
Solutions by Industry
Solutions for Small & Medium Business
Solutions Design Tool
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2 MP AcuSense Fixed Dome 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
  • Focus on human and vehicle targets classification based on deep learning
  • -S: audio and alarm interface available
  • Water and dust resistant (IP67) and vandal resistant (IK10)

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Available models:

DS-2CD2123G2-IS(2.8mm)
DS-2CD2123G2-IS(4mm)
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 355°,tilt: 0° to 75°,rotate: 0° to 355°
  • Lens
  • Lens Type Fixed focal lens, 2.8 and 4 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°
  • Lens Mount M12
  • Iris Type Fixed
  • Aperture F1.6
  • Depth of Field 2.8 mm: 1 m to ∞ 4 mm: 1.2 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
  • Illuminator
  • Supplement Light Type IR
  • Supplement Light Range Up to 30 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 -S: G.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC
  • Audio Bit Rate -S: 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 -S: 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz
  • Environment Noise Filtering -S: 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
  • Smooth Streaming Yes
  • 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+, Local service: 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
  • Audio -S: 1 input (line in), two-core terminal block , max. input amplitude: 3.3 Vpp, input impedance: 4.7 KΩ, interface type: non-equilibrium; 1 output (line out), two-core terminal block , max. output amplitude: 3.3 Vpp, output impedance: 100 Ω, interface type: non-equilibrium, mono sound
  • Alarm -S: 1 input, 1 output (max. 12 VDC, 30 mA)
  • Reset Key Yes
  • Event
  • Basic Event Motion detection (support alarm triggering by specified target type