DS-2CD2347G3-LI2UY(2.8mm)

Hikvision 4MP Smart Hybrid Light with ColorVu Fixed Turret Network Camera with 2.8mm lens

Hikvision 4MP Smart Hybrid Light with ColorVU fixed Turret Network camera with 2.8mm Lens, Two way Audio, 2688x1520 maximum Resolution, White Light & IR up to 30m, H.265 / H.264 / H.264+ / H.265+ Video Compression, 1 fixed region of interest (ROI), Mono Sound, Up to 6 channels simultaneous live View, BLC, HLC, 3D DNR, Distortion correction, Defog, 130 dB wide Dynamic range (WDR), EIS Image stabilization, 4 programmable polygon Privacy masks, 1x RJ45 10M/100M Self-Adaptive Ethernet Port, Built-In Memory card slot, Arrayed dual-microphone, Motion Detection, Face Capture, IP67 protection

Overview:

4MP ColorVu Smart Hybrid Light Turret Camera with Advanced Audio and AI Detection
The Hikvision DS-2CD2347G3-LI2UY(2.8mm) turret network camera is engineered for consistent, full-time colour monitoring in demanding environments. With a high-performance 4MP sensor and ColorVu technology, it captures detailed, vibrant footage even in extremely low light conditions. Its Smart Hybrid Light system intelligently switches between infrared and white light, ensuring clear visibility up to 30 metres while adapting to different scenarios. Designed for modern surveillance, it combines deep learning analytics, audio capture, and robust environmental protection into a compact, durable form factor.

Description:

This camera delivers reliable 24/7 colour imaging supported by intelligent lighting and advanced image processing. It is equipped with dual microphones for clear audio capture and supports two-way communication, making it suitable for both security and interaction. Deep learning algorithms enable accurate human and vehicle classification, reducing false alarms. With strong weather resistance, anti-corrosion construction, and flexible storage options, it is built for long-term deployment in residential, commercial, and industrial settings.

Features:

Smart Imaging and Low-Light Performance
At the core of the DS-2CD2347G3-LI2UY(2.8mm) is a 1/1.8 inch progressive scan CMOS sensor paired with an F1.0 aperture lens. This combination allows the camera to deliver exceptional clarity in near-dark environments. ColorVu ensures continuous colour footage, while HikAI-ISP enhances noise reduction and overall image quality.

Key imaging capabilities include:

• Maximum resolution of 2688 x 1520 for sharp video output
• Ultra-low light sensitivity down to 0.0001 lux
• 130 dB wide dynamic range for balanced exposure in high-contrast scenes
• Electronic image stabilisation for smoother footage
• Defog and distortion correction for improved clarity in challenging conditions

Adaptive Lighting and Coverage
The integrated Smart Hybrid Light system provides flexible illumination depending on the environment. It seamlessly blends infrared and white light to maintain visibility without overexposure.

Lighting and lens details:

• Illumination range up to 30 metres
• Dual lighting modes with automatic switching
• 2.8 mm fixed lens offering a wide field of view
• Horizontal field of view of 111.1 degrees for broad coverage
• Adjustable mounting with full pan, tilt, and rotation flexibility

Audio and Communication
This model includes built-in dual microphones, enabling high-quality sound capture and improved situational awareness. Two-way audio functionality allows direct communication when needed.

Audio highlights:

• Mono audio with multiple compression formats
• Noise filtering for clearer recordings
• Wide range of supported sampling rates for flexibility

AI Detection and Smart Events
Advanced deep learning functions allow the camera to distinguish between people and vehicles, significantly improving detection accuracy. This reduces unnecessary alerts and enhances monitoring efficiency.

Smart detection capabilities:

• Motion detection with target classification
• Face capture functionality
• Perimeter protection including line crossing and intrusion detection
• Scene change detection alerts

Network Integration and Storage
The DS-2CD2347G3-LI2UY(2.8mm) supports a wide range of network protocols and integration options, making it suitable for various surveillance systems.

Connectivity and storage options:

• RJ45 10M/100M Ethernet port
• ONVIF compatibility for broad system integration
• Support for up to 32 users with multiple access levels
• Built-in microSD card slot supporting up to 512 GB
• NAS compatibility with automatic network replenishment

Video Compression and Streaming Efficiency
Efficient compression technologies help reduce bandwidth usage without compromising quality, making it ideal for continuous monitoring.

Streaming

• Supports H.265, H.264, H.265+, and H.264+ formats
• Triple stream capability under specific configurations
• Bit rate range from 32 Kbps to 8 Mbps
• Up to 6 simultaneous live view channels

Durability and Environmental Protection
Built for reliability, this turret camera is designed to withstand harsh outdoor conditions while maintaining performance.

Physical and environmental attributes:

• IP67-rated for water and dust resistance
• Anti-corrosion design meeting NEMA 4X standards
• Metal housing for added durability
• Operating temperature range from -30 C to 60 C

Installation and Power Options
Flexible power and installation options simplify deployment across different setups.

Power and build details:

• Supports 12 VDC and PoE (IEEE 802.3af)
• Maximum power consumption up to 11 W
• Compact turret design for discreet installation
• Approximate weight of 750 g

Reliable Security with Enhanced Control
Security functions are built into the system to protect both data and access.

Security features include:

• HTTPS encryption and secure authentication protocols
• IP filtering and audit logs
• Multi-level user access control
• Support for TLS 1.1, 1.2, and 1.3

The DS-2CD2347G3-LI2UY(2.8mm) stands out as a versatile surveillance solution, combining intelligent analytics, superior low-light imaging, and durable construction. Its balanced mix of performance and efficiency makes it suitable for a wide range of security applications.

Specifications:

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Specifications
Product Code	DS-2CD2347G3-LI2UY(2.8mm)
Camera
Image Sensor	1/1.8" Progressive Scan CMOS
Max. Resolution	2688 x 1520
Min. Illumination	Color: 0.0001 Lux @ (F1.0, AGC ON),0 Lux with light
Shutter Time	1 s to 1 / 100,000 s
Day & Night	IR cut filter
Angle Adjustment	Pan: 0degrees to 360degrees,tilt: 0degrees to 75degrees,rotate: 0degrees to 360degrees
Lens
Lens Type	Fixed focal lens, 2.8 and 4 mm optional
Focal Length & FOV	2.8 mm, horizontal FOV 111.1degrees, vertical FOV 57.6degrees, diagonal FOV 138.5degrees
	4 mm, horizontal FOV 95.2degrees, vertical FOV 48.3degrees, diagonal FOV 117.4degrees
Lens Mount	M16
Iris Type	Fixed
Aperture	F1.0
Depth of Field	2.8 mm: 2.5 m to ∞
	4 mm: 3.1 m to ∞
DORI
DORI	2.8 mm: D: 61 m, O: 24 m, R: 12 m, I: 6 m
	4 mm: D: 75 m, O: 30 m, R: 15 m, I: 7 m
Illuminator
Supplement Light Type	White Light,IR
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)
	*The 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
Bit Rate Control	CBR,VBR
Scalable Video Coding (SVC)	H.264 and H.265 encoding
Region of Interest (ROI)	1 fixed region for main stream
Audio
Audio Type	-2U: Mono sound
Audio Bit Rate	-2U: 64 Kbps (G.711ulaw/G.711alaw)/16 Kbps (G.722.1)/16 Kbps (G.726)/16 Kbps to 64 Kbps (AAC-LC)/32 to 192 Kbps (MP2L2)/8 to 320 Kbps (MP3)
Audio Compression	-2U: G.711/G.722.1/G.726/MP2L2/PCM/MP3/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, SRTP, SFTP
Simultaneous Live View	Up to 6 channels
API	ONVIF (Profile S, Profile G, Profile T),ISAPI,SDK,ISUP
User/Host	Up to 32 users
	3 user levels: administrator, operator, and user
Security	Password protection, complicated password, HTTPS encryption, 802.1X authentication (EAP-TLS, EAP-LEAP, EAP-MD5), watermark, IP address filter, basic and digest authentication for HTTP/HTTPS, WSSE and digest authentication for Open Network Video Interface, RTP/RTSP over HTTPS, control timeout settings, security audit log, TLS 1.1/1.2/1.3, host authentication (MAC address)
Network Storage	NAS (NFS, SMB/CIFS),Auto Network Replenishment (ANR)
Client	iVMS-4200,Hik-Connect,Hik-Central
Web Browser	Plug-in free live view: Chrome 80+, Firefox 80+, Edge 89+
	Local service: Chrome 80+, Firefox 80+, Edge 89+
Image
Image Parameters Switch	Yes
Image Settings	Rotate mode,saturation,brightness,contrast,sharpness,gain,white balance,adjustable by client software or web browser
Day/Night Switch	Day,Night,Auto,Schedule
Image Enhancement	BLC,HLC,3D DNR,Distortion Correction,Defog
SNR	≥ 52 dB
Wide Dynamic Range (WDR)	130 dB
Image Stabilization	EIS
Privacy Mask	4 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
Audio	Built-in Microphone:
	-2U: Arrayed dual-microphone
Reset Key	Yes
Event
Basic Event	Motion detection (support alarm triggering by specified target types (human and vehicle)),video tampering alarm,exception
Smart Event	Scene change detection
Linkage	Upload to FTP/NAS/memory card,notify surveillance center,trigger recording,trigger capture,send email
Deep Learning Function
Face Capture	Yes
Perimeter Protection	Line crossing, intrusion, region entrance, region exiting
	Support alarm triggering by specified target types (human and vehicle)
General
Power	12 VDC ± 25%, 0.7 A, max. 8.5 W,Ø5.5 mm coaxial power plug,reverse polarity protection
	PoE: IEEE 802.3af, Class 3, max. 11 W
Material	Cover: Metal, main body: Metal
Dimension	Ø138.3 mm x 115.4 mm (Ø5.4" x 4.5")
Package Dimension	170 mm x 170 mm x 160 mm (6.7" x 6.7" x 6.3")
Weight	Approx. 750 g (1.7 lb.)
With Package Weight	Approx. 1140 g (2.5 lb.)
Storage Conditions	-30 degreesC to 60 degreesC (-22 degreesF to 140 degreesF). Humidity 95% or less (non-condensing)
Startup and Operating Conditions	-30 degreesC to 60 degreesC (-22 degreesF to 140 degreesF). Humidity 95% or less (non-condensing)
General Function	Heartbeat,mirror,flash log,password reset via email,pixel counter,anti-banding
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
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	UL: UL 62368-1
	CB: IEC 62368-1: 2014+A11
	CE-LVD: EN 62368-1: 2014/A11: 2017
Environment	CE-RoHS: 2011/65/EU
Protection	IP67: IEC 60529-2013
Anti-Corrosion Protection	NEMA 4X (NEMA 250-2018)