Hikvision DS-2CD2347G3-LI2UY 4MP ColorVu 3.0 Turret PoE Security Camera

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SKU: DS-2CD2347G3-LI2UY
Regular price $337.00

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  • 24/7 Full-Color Night Vision: F1.0 super aperture and 1/1.8" sensor capture vivid color footage even in total darkness, no extra lights needed.
  • AcuSense 3.0 AI: Smart motion detection filters out false alarms from animals, leaves, and rain. Targets only people and vehicles.
  • Built-in Microphone: Hear real-time audio without running extra cables. One-way listen for monitoring conversations and sounds.
  • 130dB True WDR: Handles strong backlight and direct sunlight. Clear images even when the scene has bright and dark areas.
  • IP67 Weatherproof: Metal housing survives rain, dust, snow, and extreme temperatures from -30°C to 60°C.
  • Flexible Power: 12V DC or PoE (802.3af) for easy installation. Supports up to 512GB microSD for local recording.

4MP ColorVu 3.0 Turret Camera with AcuSense 3.0 AI

DS-2CD2347G3-LI2UY details_h2_image1
DS-2CD2347G3-LI2UY 1_1

See Every Detail — Day and Night

This 4MP turret camera uses a large 1/1.8" progressive scan CMOS sensor paired with an F1.0 super aperture. It captures full-color video 24/7 — even in pitch-black conditions where traditional cameras switch to black-and-white. The ColorVu 3.0 technology ensures vivid, noise-free images with accurate color reproduction. Whether you're monitoring a parking lot, warehouse, or backyard, you get clear footage around the clock.

DS-2CD2347G3-LI2UY 2_2

Smarter Detection with AcuSense 3.0

False alarms waste time and storage. AcuSense 3.0 AI analyzes motion in real time, filtering out irrelevant triggers like swaying trees, passing cars, or small animals. It focuses only on people and vehicles, sending you meaningful alerts. This next-generation algorithm also improves performance at night — no more false triggers from headlights hitting stationary objects. You get reliable perimeter protection without the noise.

DS-2CD2347G3-LI2UY 3_3

Built Tough for Outdoor Installations

Rated IP67, this camera withstands rain, dust, and temperature swings from -30°C to 60°C. The metal housing protects internal components from physical impact and corrosion. With 130dB True WDR, it handles harsh backlight conditions like direct sunlight or bright entryways. Power it via standard PoE (802.3af) or 12V DC — no electrician needed for most setups. A built-in microphone adds audio monitoring without extra hardware.

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Specification

Camera

Image Sensor 1/1.8" ProgressiveScan CMOS
Max. Resolution 2688×1520
Min. Illumination Color:0.0001 Lux@(F1.0,AGC ON),0 Lux with light
Shutter Time 1s to 1/100,000s
Angle Adjustment Pan:0°to360°,tilt:0°to75°,rotate:0°to360°

Lens

Lens Type Fixed focal lens,2.8 and4mm optional
Lens Mount M16
Iris Type Fixed
Aperture F1.0
Depth of Field 2.8mm:2.5m to∞4mm:3.1m to∞

DORI

DORI 2.8mm:D:61m,O:24m,R:12m,L:6m4mm:D:75m,O:30m,R:15m,L:7m

Illuminator

Supplement Light Type White Light,IR
Supplement Light Range Up to30m
Smart Supplement Light Yes
IR Wavelength 850nm

Video

Main Stream 50Hz:25fps(2688×1520,1920×1080,1280×720)60Hz:30fps(2688×1520,1920×1080,1280×720)
Sub-Stream 50Hz:25fps(1280×720,640×480,640×360)60Hz:30fps(1280×720,640×480,640×360)
Third Stream 50Hz:10fps(1920×1080,1280×720,640×480,640×360)\*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 32Kbps to8Mbps
H.264Type Baseline Profile,Main Profile,高Profile
H.265Type Main Profile
Bit Rate Control CBR,VBR
Scalable Video Coding(SVC) H.264andH.265encoding
Region of Interest(ROI) 1fixedregionformainstream

Audio

Audio Type -2U:Mono sound
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)/16 Kbps to 64Kbps(AAC-LC)/32 to 192Kbps(MP2L)/8to320Kbps(MP3)
Audio Sampling Rate -2U:8kHz/16kHz/32kHz/48kHz
Environment Noise Filtering -2U:Yes

Network

Protocols TCP/IP,ICMP,HTTP,HTTPS,FTP,DHCPDNS,DDNS,RTP,RTSP,RTCP,NTP,UPnP,SMTP,IGMP,802.1X,QoS,IPv4,IPv4,UDP,Bonjour,SSL/TLS,PPPoE,SNMP,WebSocket,WebSockets,SRTP,SFTP
Simultaneous Live View Up to6 channels
API ONVIF(ProfileS,ProfileG,ProfileT),ISAPI,SDK,ISUP
User/Host Up to32 users3 user levels:administrator,operator,anduser
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,TLS1.1/1.2/1.3,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 ≥52dB
Wide Dynamic Range(WDR) 130dB
Image Stabilization EIS
Privacy Mask 4programmable polygon privacy masks

Interface

Ethernet Interface 1RJ4510M/100M self-adaptive Ethernet port
On-Board Storage Built-in memory card slot,support microSD/microSDHC/microSDXC card,up to512GB
Audio Built-in Microphone:-2U:Arrayed dual-microphone
Reset Key Yes

Deep Learning Function

Face Capture Yes
Perimeter Protection Line crossing, intrusion, region entrance, region exitingSupport alarm triggering by specified target types(human and vehicle)

General

Power 12VDC±25%,0.7A,max.8.5W,Ø5.5mm coaxial power plug,reverse polarity protection,PoE:IEEE802.3af,Class3,max.11W
Material Cover:Metal,main body:Metal
Dimension Ø138.3mm×115.4mm(Ø5.4"×4.5")
Package Dimension 170mm×170mm×160mm(6.7"×6.7"×6.3")
Weight Approx.750g(1.7lb.)
With Package Weight Approx.1140g(2.5lb.)
Storage Conditions -30℃to60℃(-22℉to140℉).Humidity95%or less(non-condensing)
Startup and Operating Conditions -30℃to60℃(-22℉to140℉).Humidity95%or less(non-condensing)
General Function Heartbeat,mirror,flash log,password reset via email,pixel counter,anti-banding
Language 33languages:English,Russian,Estonian,Bulgarian,Hungarian,Greek,German,Italian,Czech,Slovak,French,Polish,Dutch,Portuguese,Spanish,RomanianDanish,Swedish,Norwegian,Finnish,Croatian,Slovenian,Serbian,Turkish,Korean,TraditionalChinese,Thai,Vietnamese,日本ese,Latvian,Lithuanian,Portuguese(Brazil),Ukrainian

FAQ

Does this camera work with my existing PoE switch?

Yes. It supports PoE 802.3af, so you can power it and transmit data over a single Ethernet cable. It also accepts 12V DC if you prefer a separate power supply.

Can I use this camera for gate monitoring?

Absolutely. The 111.1° horizontal field of view covers a wide area, and the 130dB WDR handles bright sunlight and shadows common at gate entrances. The AcuSense AI reduces false alerts from passing cars.

What kind of night vision does this camera have?

This is a ColorVu 3.0 camera with Smart Hybrid Light. It uses warm white light LEDs for full-color night vision when motion is detected, and switches to IR LEDs for invisible monitoring the rest of the time. No light pollution when idle.

Is the audio one-way or two-way?

One-way listen only. The built-in microphone captures audio clearly, but there is no speaker for two-way talk. If you need two-way audio, look for a model with a speaker or add an external speaker.