Hikvision DS-2CD2126G2-I

• Camera
• Image Sensor1/2.8" Progressive Scan CMOS
• Wide Dynamic Range120 dB
• Min. IlluminationColor: 0.002 Lux @ (F1.4, AGC ON)
• Shutter Speed1/3 s to 1/100,000 s
• Day & NightICR Cut
• Slow ShutterYes
• Angle AdjustmentPan: 0° to 355°, tilt: 0° to 75°, rotate: 0° to 355°
• P/NP/N

• Lens
• Focal Length & FOV

  2.8 mm, horizontal FOV 107°, vertical FOV 57°, diagonal FOV 129°

  4 mm, horizontal FOV 86°, vertical FOV 47°, diagonal FOV 102°

  6 mm, horizontal FOV 55°, vertical FOV 29°, diagonal FOV 65°

• ApertureF1.4
• Lens MountM12
• Iris TypeFixed

• Illuminator
• IR RangeUp to 30 m
• IR Wavelength850 nm
• Smart Supplement LightYes
• Supplement Light TypeIR

• Video
• Max. Resolution1920 × 1080
• Main Stream

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

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

• Sub-Stream

  50Hz: 25fps (640 × 480, 640 × 360, 320 × 240)

  60Hz: 30fps (640 × 480, 640 × 360, 320 × 240)

• Third Stream

  50Hz: 25fps (1280 × 720, 640 × 480, 640 × 360, 360 × 240)

  60Hz: 30fps (1280 × 720, 640 × 480, 640 × 360, 360 × 240)

• Video Compression

  Main stream: 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
• H.264+Main Stream supports
• H.265+Main Stream supports
• Bit Rate ControlCBR/VBR
• Scalable Video Coding (SVC)Yes
• Region Of Interest (ROI)1 fixed region for each stream

• Audio
• Environment Noise Filtering-S: Yes
• Audio Sampling Rate-S: 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz
• Audio Compression-S: G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/MP3
• Audio Bit Rate-S: 64Kbps(G.711ulaw/G.711alaw)/16Kbps(G.722.1)/16Kbps(G.726)/32-192Kbps(MP2L2)/8-320Kbps(MP3)

• Network
• Simultaneous Live ViewUp to 6 channels
• APIONVIF (PROFILE S, PROFILE G, PROFILE T), ISAPI, SDK
• ProtocolsTCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, SNMP
• Smooth StreamingYes
• 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 1.2, WSSE and digest authentication for ONVIF
• Network Storage

  MicroSD/SDHC/SDXC card (256 GB) local storage, and NAS (NFS, SMB/CIFS), auto network replenishment (ANR)

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

• ClientiVMS-4200, Hik-Connect, Hik-Central
• Web Browser

  Plug-in required live view: IE8+, Chrome 41.0-44, Firefox 30.0-51, Safari 8.0-11

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

• Image
• Day/Night SwitchDay, Night, Auto, Schedule
• Image EnhancementBLC, HLC, 3D DNR
• Image Parameters SwitchYes
• Image SettingsRotate mode, saturation, brightness, contrast, sharpness, gain, white balance adjustable by client software or web browser

• Interface
• Alarm-S: 1 alarm input, 1 alarm output (max. 12 VDC @30 mA)
• 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. input amplitude: 3.3 Vpp, input impedance: 100 Ω, interface type: non-equilibrium
• Built-In Microphone-U: Yes
• On-Board StorageBuilt-in micro SD slot, up to 256 GB
• Hardware ResetYes
• Ethernet Interface1 RJ45 10M/100M self-adaptive Ethernet port

• Deep Learning Function
• Face CaptureYes
• Perimeter ProtectionLine crossing detection, intrusion detection, region entrance detection, region exiting detection

• Intelligent (Traditional Algorithm)
• Basic EventMotion detection, video tampering alarm, exception (network disconnected, IP address conflict, illegal login, HDD full, HDD error), scene change detection

• General
• 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)
• Power Supply

  12 VDC ± 25%, reverse polarity protection

  PoE: 802.3af, class 3

• Power Consumption And Current

  12 VDC, 0.4 A, max. 4.8 W

  PoE: (802.3af, 36 V to 57 V), 0.2 A to 0.1 A, max. 6 W

• Power InterfaceØ5.5 mm coaxial power plug
• Camera DimensionØ121 × 92 mm (4.8" × 3.6")
• Package Dimension150 × 150 × 141 mm (5.9" × 5.9" × 5.6")
• Camera WeightApprox. 585 g (1.3 lb.)
• With Package WeightApprox. 836 g (1.8 lb.)
• Linkage MethodUpload to NAS/memory card, notify surveillance center, trigger record, trigger capture, audible warning
• Web Client 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, mirror, privacy masks, flash log, password reset via e-mail, pixel counter
• Software ResetYes

• 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); LOA (IEC/EN 60950-1)
• EnvironmentCE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006)
• ProtectionIngression protection: IP67 (IEC 60529-2013), IK10 (IEC 62262:2002)