2 MP ColorVu Fixed Mini Bullet Network Camera DS-2CD2027G2-L(U)

• Camera
• Image Sensor1/2.8″ Progressive Scan CMOS
• Min. Illumination0.0005 Lux @ (F1.0 AGC ON) B/W: 0 Lux with Light
• Shutter Speed1/3 s to 1/100000 s
• Slow ShutterYes
• P/NP/N
• Wide Dynamic Range120 dB
• Angle AdjustmentPan: 0° to 360° tilt: 0° to 90° rotate: 0° to 360°

• Lens
• Lens TypeFixed focal lens 2.8 4 and 6 mm optional
• Iris TypeFixed
• Lens Type & FOV

  2.8 mm horizontal FOV 107° vertical FOV 56° diagonal FOV 127°

  4 mm horizontal FOV 84° vertical FOV 45° diagonal FOV 99°

  6 mm horizontal FOV 55° vertical FOV 30° diagonal FOV 63°

• Depth Of Focus

  2.8 mm 1.7 m to ∞

  4 mm 2.3 m to ∞

  6 mm 5.3 m to ∞

• ApertureF1.0
• Lens MountM12

• DORI
• DORI

  2.8 mm D: 46 m O: 18 m R: 9 m I: 4 m

  4 mm D: 56 m O: 22 m R: 11 m I: 5 m

  6 mm D: 83 m O: 33 m R: 16 m I: 8 m

• Illuminator
• White Light Range40 m
• Smart Supplement LightYes

• Video
• Max. Resolution1920 × 1080
• 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.265+/H.264+

  Sub-stream: H.265/H.264/MJPEG

  Third stream: H.265/H.264

  *Third stream is supported under certain settings.

• 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)H.265 and H.264 encoding
• Region Of Interest (ROI)1 fixed region for main stream and sub-stream

• Audio
• Environment Noise Filtering-U: Yes
• Audio Sampling Rate-U: 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz
• Audio Compression-U: G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/MP3/AAC
• 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)

• Network
• Simultaneous Live ViewUp to 6 channels
• APIOpen Network Video Interface (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 PPPoE SNMP
• 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 StorageNAS (NFS SMB/CIFS) auto network replenishment (ANR)
• ClientiVMS-4200 Hik-Connect Hik-Central
• Web Browser

  Plug-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
• SNR≥ 52 dB
• 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
• Built-In Microphone-U: Yes
• On-Board StorageBuilt-in memory card slot support microSD/SDHC/SDXC card up to 256 GB
• Hardware ResetYes
• Communication Interface1 RJ45 10 M/100 M self-adaptive Ethernet port

• Event
• Basic EventMotion detection (human and vehicle targets classification) video tampering alarm exception
• Smart EventScene change detection

• Deep Learning Function
• Face CaptureYes
• Perimeter Protection

  Line crossing detection intrusion detection region entrance detection region exiting detection

  Supports human and vehicle targets classification

• General
• Linkage MethodUpload to NAS/memory card/FTP notify surveillance center trigger recording trigger capture send email
• Firmware VersionV5.5.113
• 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 mask flash log password reset via email pixel counter
• Software ResetYes
• 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%

  PoE: 802.3af 36 V to 57 V Class 3

• Power Consumption And Current

  12 VDC 0.5 A max. 6.0 W

  PoE (802.3af 36 V to 57 V) 0.25 A to 0.15 A max. 7.5 W

• Power InterfaceØ5.5 mm coaxial power plug
• Camera Dimension215.2 mm × 78.8 mm × 78.6 mm (8.5″ × 3.1″ × 3.1″)
• Package Dimension315 mm × 137 mm × 141 mm (12.4″ × 5.4″ × 5.6″)
• Camera WeightApprox. 680 g (1.5 lb.)
• With Package WeightApprox. 1000 g (2.2 lb.)

• Approval
• EMCFCC SDoC (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 IEC 62368-1:2014); CE-LVD (EN 60950-1:2005 + Am 1:2009 + Am 2:2013 IEC 62368-1:2014); 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)
• ProtectionIP67 (IEC 60529-2013)

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