DS-2CD3121G0-I

2MP Fixed Dome Network Camera

  • High quality imaging with 2 MP resolution
  • Efficient H.265+ compression technology to save bandwidth and storage
  • Clear imaging against strong back light due to WDR technology
  • 3D DNR technology delivers clean and sharp images
  • Easy installation with Power over Ethernet (PoE) technology
  • Water and dust resistant (IP67) and vandal proof (IK10)
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Available models:

DS-2CD3121G0-I(2.8mm)
DS-2CD3121G0-I(4mm)
DS-2CD3121G0-I(6mm)
DS-2CD3121G0-I(2.8mm)(C)
DS-2CD3121G0-I(4mm)(C)
DS-2CD3121G0-ISF(2.8mm)(C)
DS-2CD3121G0-ISF(4mm)(C)
DS-2CD3121G0-ISF(6mm)(C)

Specification

  • Camera
  • Image Sensor1/2.7" Progressive Scan CMOS
  • Max. Resolution1920 × 1080
  • Min. IlluminationColor: 0.005 Lux @ (F1.6, AGC ON), B/W: 0 Lux with IR
  • Shutter Time1/3 s to 1/100, 000 s
  • Angle AdjustmentPan: 0° to 355°, tilt: 0° to 75°, rotate: 0° to 355°
  • Lens
  • Focal Length & FOV2.8 mm, horizontal FOV 111.6°, vertical FOV 59.3°, diagonal FOV 133.9° 4 mm, horizontal FOV 91.5°, vertical FOV 46.1°, diagonal FOV 109.8° 6 mm, horizontal FOV 56°, vertical FOV 29.8°, diagonal FOV 65.3°
  • Lens MountM12
  • ApertureF1.6
  • DORI
  • DORI2.8 mm: D: 43 m, O: 17 m, R: 9 m, I: 5 m 4 mm: D: 53 m, O: 21 m, R: 11 m, I: 6 m 6 mm: D: 86 m, O: 34 m, R: 17 m, I: 9 m
  • Illuminator
  • Supplement Light RangeUp to 40 m
  • Smart Supplement LightYes
  • IR Wavelength850 nm
  • Video
  • Main Stream50 Hz: 25 fps (1920 × 1080, 1280 × 720) 60 Hz: 30 fps (1920 × 1080, 1280 × 720)
  • Sub-Stream50 Hz: 25 fps ( 640 × 480, 640 × 360) 60 Hz: 30 fps (640 × 480, 640 × 360)
  • Third Stream50 Hz: 1 fps (640 × 360) 60 Hz: 1 fps (640 × 360)
  • Video Compression Main stream: H.265/H.264/H.265+/H.264+ 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
  • Region of Interest (ROI)1 fixed region for main stream
  • Audio
  • Audio Compression -SF: G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/AAC
  • Audio Bit Rate-SF: 64 Kbps(G.711 ulaw/G.711 alaw)/16 Kbps(G.722.1)/16 Kbps(G.726)/32 to 160 Kbps(MP2L2)/16 to 64 Kbps(AAC)
  • Audio Sampling Rate-SF: 8 kHz/16 kHz
  • Environment Noise Filtering-SF: Yes
  • Network
  • ProtocolsTCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, NTP, UPnP™, SMTP, IGMP, 802.1X, QoS, IPv6, Bonjour, IPv4, UDP, SSL/TLS
  • Simultaneous Live ViewUp to 6 channels
  • APIOpen Network Video Interface, ISAPI
  • User/HostUp to 32 users. 3 levels: administrator, operator and user
  • ClientiVMS-4200, Hik-Connect
  • Web BrowserPlug-in required live view: IE 10+ Plug-in free live view: Chrome 57.0+, Firefox 52.0+ Local service: Chrome 57.0+, Firefox 52.0+
  • Image
  • Image SettingsSaturation, brightness, contrast, sharpness, AGC, white balance adjustable by client software or web browser
  • Day/Night SwitchDay, Night, Auto, Schedule
  • Wide Dynamic Range (WDR)120 dB
  • Image EnhancementBLC, 3D DNR
  • Interface
  • Ethernet Interface1 RJ45 10 M/100 M self-adaptive Ethernet port
  • On-Board Storage-SF: Built-in memory card slot, support microSD card, up to 256 GB
  • Audio-SF: 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
  • Alarm -SF: 1 input, 1 output, (max. 12 VDC, 30 mA)
  • Reset Key-SF: Yes
  • Event
  • Basic Event Motion detection, video tampering alarm, exception
  • Smart EventLine crossing detection, intrusion detection
  • LinkageNotify surveillance center, send email, trigger recording, trigger capture -SF: Upload to FTP/memory card, trigger alarm output
  • Deep Learning Function
  • Perimeter ProtectionLine crossing, intrusion
  • General
  • Power12 VDC ± 25%, 0.4 A, max. 5 W, Ø5.5 mm coaxial power plug PoE: 802.3af, Class 3, 36 V to 57 V, 0.2 A to 0.15 A, max. 6.5 W
  • DimensionØ110.8 mm × 84.7 mm (4.4" × 3.3")
  • Package Dimension135 mm × 135 mm × 110 mm (5.3" × 5.3" × 4.3")
  • WeightApprox. 497 g (1.1 lb.)
  • With Package WeightApprox. 597 g (1.3 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)
  • LanguageEnglish, Ukrainian
  • General FunctionAnti-flicker, heartbeat, mirror, password protection, privacy mask, watermark, IP address filter
  • Approval
  • EMCFCC SDoC (47 CFR Part 15, Subpart B); CE-EMC (EN 55032: 2015, EN 61000-3-2:2019, EN 61000-3-3:2013+A1:2019, EN 50130-4: 2011 +A1: 2014); KC (KN 32: 2015, KN 35: 2015)
  • SafetyUL (UL 62368-1); CB (IEC 62368-1:2014+A11); CE-LVD (EN 62368-1:2014/A11:2017); BIS (IS 13252(Part 1):2010/ IEC 60950-1: 2005)
  • EnvironmentCE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006)
  • ProtectionIP67 (IEC 60529-2013); IK10 (IEC 62262:2002)

Specification

Specification
Camera
  • Image Sensor1/2.7" Progressive Scan CMOS
  • Max. Resolution1920 × 1080
  • Min. IlluminationColor: 0.005 Lux @ (F1.6, AGC ON), B/W: 0 Lux with IR
  • Shutter Time1/3 s to 1/100, 000 s
  • Angle AdjustmentPan: 0° to 355°, tilt: 0° to 75°, rotate: 0° to 355°
Lens
  • Focal Length & FOV2.8 mm, horizontal FOV 111.6°, vertical FOV 59.3°, diagonal FOV 133.9° 4 mm, horizontal FOV 91.5°, vertical FOV 46.1°, diagonal FOV 109.8° 6 mm, horizontal FOV 56°, vertical FOV 29.8°, diagonal FOV 65.3°
  • Lens MountM12
  • ApertureF1.6
DORI
  • DORI2.8 mm: D: 43 m, O: 17 m, R: 9 m, I: 5 m 4 mm: D: 53 m, O: 21 m, R: 11 m, I: 6 m 6 mm: D: 86 m, O: 34 m, R: 17 m, I: 9 m
Illuminator
  • Supplement Light RangeUp to 40 m
  • Smart Supplement LightYes
  • IR Wavelength850 nm
Video
  • Main Stream50 Hz: 25 fps (1920 × 1080, 1280 × 720) 60 Hz: 30 fps (1920 × 1080, 1280 × 720)
  • Sub-Stream50 Hz: 25 fps ( 640 × 480, 640 × 360) 60 Hz: 30 fps (640 × 480, 640 × 360)
  • Third Stream50 Hz: 1 fps (640 × 360) 60 Hz: 1 fps (640 × 360)
  • Video Compression Main stream: H.265/H.264/H.265+/H.264+ 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
  • Region of Interest (ROI)1 fixed region for main stream
Audio
  • Audio Compression -SF: G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/AAC
  • Audio Bit Rate-SF: 64 Kbps(G.711 ulaw/G.711 alaw)/16 Kbps(G.722.1)/16 Kbps(G.726)/32 to 160 Kbps(MP2L2)/16 to 64 Kbps(AAC)
  • Audio Sampling Rate-SF: 8 kHz/16 kHz
  • Environment Noise Filtering-SF: Yes
Network
  • ProtocolsTCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, NTP, UPnP™, SMTP, IGMP, 802.1X, QoS, IPv6, Bonjour, IPv4, UDP, SSL/TLS
  • Simultaneous Live ViewUp to 6 channels
  • APIOpen Network Video Interface, ISAPI
  • User/HostUp to 32 users. 3 levels: administrator, operator and user
  • ClientiVMS-4200, Hik-Connect
  • Web BrowserPlug-in required live view: IE 10+ Plug-in free live view: Chrome 57.0+, Firefox 52.0+ Local service: Chrome 57.0+, Firefox 52.0+
Image
  • Image SettingsSaturation, brightness, contrast, sharpness, AGC, white balance adjustable by client software or web browser
  • Day/Night SwitchDay, Night, Auto, Schedule
  • Wide Dynamic Range (WDR)120 dB
  • Image EnhancementBLC, 3D DNR
Interface
  • Ethernet Interface1 RJ45 10 M/100 M self-adaptive Ethernet port
  • On-Board Storage-SF: Built-in memory card slot, support microSD card, up to 256 GB
  • Audio-SF: 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
  • Alarm -SF: 1 input, 1 output, (max. 12 VDC, 30 mA)
  • Reset Key-SF: Yes
Event
  • Basic Event Motion detection, video tampering alarm, exception
  • Smart EventLine crossing detection, intrusion detection
  • LinkageNotify surveillance center, send email, trigger recording, trigger capture -SF: Upload to FTP/memory card, trigger alarm output
Deep Learning Function
  • Perimeter ProtectionLine crossing, intrusion
General
  • Power12 VDC ± 25%, 0.4 A, max. 5 W, Ø5.5 mm coaxial power plug PoE: 802.3af, Class 3, 36 V to 57 V, 0.2 A to 0.15 A, max. 6.5 W
  • DimensionØ110.8 mm × 84.7 mm (4.4" × 3.3")
  • Package Dimension135 mm × 135 mm × 110 mm (5.3" × 5.3" × 4.3")
  • WeightApprox. 497 g (1.1 lb.)
  • With Package WeightApprox. 597 g (1.3 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)
  • LanguageEnglish, Ukrainian
  • General FunctionAnti-flicker, heartbeat, mirror, password protection, privacy mask, watermark, IP address filter
Approval
  • EMCFCC SDoC (47 CFR Part 15, Subpart B); CE-EMC (EN 55032: 2015, EN 61000-3-2:2019, EN 61000-3-3:2013+A1:2019, EN 50130-4: 2011 +A1: 2014); KC (KN 32: 2015, KN 35: 2015)
  • SafetyUL (UL 62368-1); CB (IEC 62368-1:2014+A11); CE-LVD (EN 62368-1:2014/A11:2017); BIS (IS 13252(Part 1):2010/ IEC 60950-1: 2005)
  • EnvironmentCE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006)
  • ProtectionIP67 (IEC 60529-2013); IK10 (IEC 62262:2002)

Resources

For better user experience, we highly recommend you to update your device to the latest firmware asap.
Applied to:
DS-2CD3121G0-I(2.8mm)
DS-2CD3121G0-I(4mm)
DS-2CD3121G0-I(6mm)
Applied to:
DS-2CD3121G0-I(2.8mm)(C)
DS-2CD3121G0-I(4mm)(C)
DS-2CD3121G0-ISF(2.8mm)(C)
DS-2CD3121G0-ISF(4mm)(C)
DS-2CD3121G0-ISF(6mm)(C)

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