Hikvision DS-2CD2021G0-LIU 2MP IP Bullet Camera - 4mm, Smart Hybrid Light, IP67

High quality imaging with 2 MP resolution
Smart Hybrid Light: advanced technology with long range
Built-in microphone for real-time audio security
Water and dust resistant (IP67)
Efficient H.265+ compression technology

Specification
Camera
Image Sensor 1/2.9" Progressive Scan CMOS
Max. Resolution 1920 × 1080
Shutter Time 1/3 s to 1/100,000 s
Min. Illumination Color: 0.005 Lux @ (F1.6, AGC ON),B/W: 0 Lux with IR
Day `a3`a6 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 and 4 mm optional
Focal Length `a3`a6 FOV
2.8 mm, horizontal FOV 103°, vertical FOV 56°, diagonal FOV 121°
4 mm, horizontal FOV 83°, vertical FOV 44°, diagonal FOV 99°
Lens Mount M12
Iris Type Fixed
Aperture F1.6
DORI
DORI
2.8 mm, D: 45 m, O: 18 m, R: 9 m, I: 4 m
4 mm, D: 56 m, O: 22 m, R: 11 m, I: 5 m
Illuminator
Supplement Light Type IR,White Light
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)
Video Compression
Main stream: H.265+/H.265/H.264+/H.264,
Sub-stream: H.265/H.264/MJPEG
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
Region of Interest (ROI) 1 fixed region for main stream
Audio
Audio Type Mono sound
Environment Noise Filtering Yes
Audio Sampling Rate 8 kHz/16 kHz
Audio Compression G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/AAC-LC
Audio Bit Rate
64 Kbps (G.711 ulaw)/64 Kbps (G.711 alaw)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to
160 Kbps (MP2L2)/16 to 64 Kbps (AAC-LC)

Network
Security
Password protection, complicated password, watermark, basic and digest
authentication for HTTP, WSSE and digest authentication for Open Network Video
Interface, security audit log, host authentication (MAC address)
Simultaneous Live View Up to 6 channels
API Open Network Video Interface (Profile S, Profile T),ISAPI,SDK
Protocols
TCP/IP, ICMP, DHCP, DNS, HTTP, RTP, RTSP, RTCP, NTP, IGMP, IPv6, UDP, QoS, FTP,
SMTP
User/Host
Up to 32 users
3 user levels: administrator, operator, and user
Client iVMS-4200,Hik-Connect
Web Browser
Plug-in required live view: IE 10, IE 11,
Local service: Chrome 57.0+, Firefox 52.0+
Image
Wide Dynamic Range (WDR) Digital WDR
SNR ≥ 52 dB
Day/Night Switch Day,Night,Auto,Schedule
Image Enhancement BLC,HLC,3D DNR
Image Settings
Rotate mode,saturation,brightness,contrast,sharpness,gain,white balance,adjustable
by client software or web browser
Privacy Mask 4 programmable polygon privacy masks
Interface
Ethernet Interface 1 RJ45 10 M/100 M self-adaptive Ethernet port
Built-in Microphone Yes
Event
Basic Event Motion detection,video tampering alarm,exception
Linkage Upload to FTP, send email, notify surveillance center, trigger capture
General
Power
12 VDC ± 25%, 0.4 A, max. 5 W,`d8 5.5 mm coaxial power plug,reverse polarity
protection,
PoE: IEEE 802.3af, Class 3, max: 6.5 W
Material Metal & Plastic
Dimension 170.8 mm × 66 mm × 69.1 mm (6.7" × 2.6" × 2.7")
Package Dimension 216 mm × 121 mm × 118 mm (8.5" × 4.8" × 4.6")
Weight Approx. 265 g (0.6 lb.)
With Package Weight Approx. 495 g (1.1 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)
Language English, Ukrainian
General Function Heartbeat,anti-banding,mirror,password protection,password reset via email