Model: DS-2CD2043G2-LI(2U)

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: 1/2.9" Progressive Scan CMOS
Max. Resolution: 2688 × 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: 0° to 360°,tilt: 0° to 90°,rotate: 0° to 360°

Lens
Lens Type: Fixed focal lens, 2.8, 4, and 6 mm optional

Focal Length & FOV
2.8 mm, horizontal FOV 104°, vertical FOV 57°, diagonal FOV 122°
4 mm, horizontal FOV 84°, vertical FOV 45°, diagonal FOV 100°
6 mm, horizontal FOV 52°, vertical FOV 28°, diagonal FOV 61°

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 ∞
6 mm: 3.5 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
6 mm, D: 128 m, O: 50 m, R: 25 m, I: 12 m

Illuminator
Supplement Light Type: IR,White Light
Supplement Light Range: Up to 40 m
Smart Supplement Light: Yes
IR Wavelength: 850 nm

Video
Main Stream
50 Hz: 25 fps (2688 × 1520, 1920 × 1080, 1280 × 720)
60 Hz: 30 fps (2688 × 1520, 1920 × 1080, 1280 × 720)

Sub-Stream
50 Hz: 25 fps (1280 × 720, 640 × 480, 640 × 360)
60 Hz: 30 fps (1280 × 720, 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.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 Video Interface

User/Host: Up to 32 users
3 user levels: administrator, operator, and user

Client: iVMS-4200,Hik-Connect,Hik-Central
Network Storage: NAS (NFS, SMB/CIFS),Auto Network Replenishment (ANR),
Together with high-end Hikvision memory card, memory card encryption and health detection are supported.

Web Browser:
Plug-in required live view: IE 11,
Plug-in free live view: Chrome 80+, Firefox 80+, Edge 89+, Safari 13+,
Local service: Chrome 80+, Firefox 80+, Edge 89+, Safari 13+

Image
Image Parameters Switch: Yes
Day/Night Switch: Day,Night,Auto,Schedule
Image Settings: Rotate mode
Wide Dynamic Range (WDR): 120 dB
SNR: ≥ 52 dB
Image Enhancement: BLC,HLC,3D DNR
Privacy Mask: 8 programmable polygon privacy masks

Interface
Ethernet Interface: 1 RJ45 10 M/100 M self-adaptive Ethernet port
On-Board Storage: Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 512 GB
Reset Key: Yes

Audio:
Built-in Microphone
-2U: Arrayed dual-microphone

Event
Basic Event: Motion detection (support alarm triggering by specified target types (human and vehicle)),video tampering alarm,exception
Linkage: Upload to FTP/NAS/memory card,notify surveillance center,send email,trigger recording,trigger capture

Deep Learning Function
Perimeter Protection: Line crossing, intrusion
Support alarm triggering by specified target types (human and vehicle)

General
Power: 12 VDC ± 25%, 0.5 A, max. 6 W,reverse polarity protection,Ø5.5 mm coaxial power plug,
PoE: IEEE 802.3af, Class 3, max. 7.5 W

Material: Metal
Dimension: Ø74.4 mm × 176.3 mm (Ø2.93" × 6.94")
Package Dimension: 234 mm × 120 mm × 117 mm (9.21" × 4.72" × 4.61")
Weight: Approx. 515 g (1.1 lb.)
With Package Weight: Approx. 760 g (1.7 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)

General Function: Heartbeat,mirror,flash log,password reset via email,pixel counter,anti-banding

Approval
EMC: CE-EMC: EN 55032:2015+A1:2020, EN 50130-4:2011+A1:2014, EN IEC 61000-3-2:2019+A1:2021, EN 61000-3-3:2013+A1:2019+A2:2021,
RCM: AS/NZS CISPR 32: 2015,
IC: ICES-003: Issue 7,
KC: KN32: 2015, KN35: 2015

Safety
CB: IEC 62368-1: 2014+A11,
CE-LVD: EN 62368-1: 2014/A11: 2017,
BIS: IS 13252 (Part 1): 2010/IEC 60950-1: 2005,
LOA: IEC/EN 60950-1

Environment
CE-RoHS: 2011/65/EU,
WEEE: 2012/19/EU,
Reach: Regulation (EC) No 1907/2006

Protection
IP67: IEC 60529-2013