Hikvision DS-2CD2343G2-LI2U 4 MP Acusense Smart Hybrid Light 2.8mm Fixed Turret Network Camera

-High quality imaging with 4 MP resolution
-Acusense: Focus on human and vehicle classification based on deep learning
-Smart Hybrid Light: Integrates IR and White lights, 4 supplemental lighting modes
-2U: Built-in arrayed dual-microphone for real-time high quality audio security
-Clear imaging against strong back light due to 120 dB true WDR technology
-Efficient H.265+ compression technology
-Water and dust resistant (IP67)



Camera


Image Sensor
1/3" Progressive Scan CMOS


Max. Resolution
2688 x 1520


Min. Illumination
Color: 0.005 Lux @ (F1.6, AGC ON),0 Lux with light


Shutter Time
1/3 s to 1/100,000 s


Day & Night
IR cut filter


Angle Adjustment
Pan: 0deg to 360deg,tilt: 0deg to 75deg,rotate: 0deg to 360deg


Lens


Lens Type
Fixed focal lens, 2.8 and 4 mm optional


Focal Length & FOV

2.8 mm, horizontal FOV 104deg, vertical FOV 57deg, diagonal FOV 122deg
4 mm, horizontal FOV 84deg, vertical FOV 45deg, diagonal FOV 100deg



Lens Mount
M12


Iris Type
Fixed


Aperture
F1.6


Depth of Field

2.8 mm: 1.4 m to
4 mm: 1.5 m to



DORI


DORI

2.8 mm, D: 63 m, O: 25 m, R: 12 m, I: 6 m
4 mm, D: 78 m, O: 31 m, R: 15 m, I: 7 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 (2688 x 1520, 1920 x 1080, 1280 x 720)
60 Hz:
30 fps (2688 x 1520, 1920 x 1080, 1280 x 720)



Sub-Stream

50 Hz: 25 fps (1280 x 720, 640 x 480, 640 x 360)
60 Hz: 30 fps (1280 x 720, 640 x 480, 640 x 360)



Third Stream

50 Hz: 10 fps (1920 x 1080, 1280 x 720, 640 x 480, 640 x 360)
60 Hz: 10 fps (1920 x 1080, 1280 x 720, 640 x 480, 640 x 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,
*Third stream is supported under certain settings.



Video Bit Rate
32 Kbps to 8 Mbps


H.264 Type
Baseline Profile,Main Profile,High Profile


H.265 Type
Main Profile


Scalable Video Coding (SVC)
H.264 and H.265 encoding


Bit Rate Control
CBR,VBR


Region of Interest (ROI)
1 fixed region for main stream and sub-stream


Target Cropping
Yes


Audio


Audio Compression
-2U: G.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC


Audio Bit Rate
-2U: 64 Kbps (G.711ulaw/G.711alaw)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 160 Kbps (MP2L2)/8 to 320 Kbps (MP3)/16 to 64 Kbps (AAC-LC)


Audio Sampling Rate
-2U: 8 kHz/16 kHz/32 kHz/48 kHz


Environment Noise Filtering
-2U: Yes


Network


Protocols
TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP, WebSocket, WebSockets


Simultaneous Live View
Up to 6 channels


API
ONVIF (Profile S, Profile G),ISAPI,SDK,ISUP


Security
Password protection, complicated password, HTTPS encryption, IP address filter, Security Audit Log, basic and digest authentication for HTTP/HTTPS, TLS 1.1/1.2/1.3, WSSE and digest authentication for Open Network