By Hikvision

Hikvision DS-2CD2347G2-LSU/SL 4MP ColorVu Turret Camera with AcuSense AI

SKU: DS-2CD2347G2-LSU_SL
Price shown is for reference only. Contact us for the final price.
$374.50

100% Official Brand / Serial Number Verifiable / 3-Year Warranty

Bulk Quote
Ships Same or Next Day
Over $99 Free Shipping
30-Day Returns
  • 24/7 full-color night vision — ColorVu F1.0 super aperture captures vivid detail in near darkness
  • AcuSense AI classifies humans and vehicles, cutting false alarms from leaves, rain, and animals
  • Two-way audio with built-in microphone and speaker — hear and talk to visitors from your phone
  • 130dB True WDR handles strong backlight for clear images in harsh lighting conditions
  • IP67 weatherproof housing built for outdoor use in rain, dust, and extreme temperatures
  • Supports up to 512GB microSD card for weeks of local recording without a subscription
Datasheet Link
View details

Details

24/7 Full-Color 4 MP Surveillance with Active Defense

The Hikvision 4 MP ColorVu AcuSense Fixed Turret Network Camera provides round-the-clock vivid color imaging and proactive perimeter protection for commercial retail spaces, warehouses, offices, and residential properties. Powered by a high-sensitivity 1/1.8" progressive scan CMOS sensor and an ultra-fast F1.0 aperture lens, it achieves exceptional low-light sensitivity down to 0.0005 Lux, ensuring continuous full-color video even in pitch-black environments. Available with a 2.8 mm wide-angle lens (111.9° FOV) for expansive area overviews or a 4 mm lens (95.2° FOV) for focused perimeter coverage, its flexible 3-axis turret gimbal (pan 0° to 360°, tilt 0° to 75°, rotate 0° to 360°) enables quick, precise installation on ceilings or walls.

Deep-Learning AcuSense and Real-Time Active Deterrence

Equipped with advanced onboard AI processing and multi-layered deterrence features, this turret camera proactively stops security incidents before they escalate:

  • AcuSense Perimeter Protection: Distinguishes humans and vehicles from benign movement such as swaying branches, falling leaves, rain, or small animals across line crossing, intrusion, and region entrance/exiting zones.
  • Active Strobe & Audible Warning: Automatically triggers a flashing white light strobe and a loud audible alarm via the built-in 1.2 W speaker (95 dB @ 10 cm) upon target detection to deter unauthorized persons.
  • Two-Way Audio Communication: Built-in noise-filtering microphone and integrated speaker allow direct two-way talk-down, supported by external audio line in/out terminal blocks.
  • 30-Meter Smart White Light: Warm supplemental light illuminates up to 30 meters in 0 Lux conditions, delivering balanced, natural scene illumination.
  • 130 dB True WDR: Accurately resolves complex lighting conditions, preventing silhouette effects in front of glass doors, storefronts, and bright windows.
  • Face Capture: Automatically detects and captures face snapshots within the monitored field of view for quick identification review.

Durable IP67 Housing and Efficient PoE Installation

Constructed for demanding outdoor and indoor environments, the camera features an IP67 weather-resistant enclosure designed for extreme weather ranging from -30 °C to 60 °C. It supports onboard storage up to 512 GB via a built-in microSD card slot and operates seamlessly on standard PoE (802.3af, max 8 W) or 12 VDC power.

Specification

Camera
Image Sensor 1/1.8" Progressive Scan CMOS
Max. Resolution 2688 × 1520
Min. Illumination Color: 0.0005 Lux @ (F1.0, AGC ON), 0 Lux with white light
Shutter Time 1/3 s to 1/100,000 s
Angle Adjustment Pan: 0° to 360°, tilt: 0° to 75°, rotate: 0° to 360°
Lens
Focal Length & FOV 2.8 mm, horizontal FOV 111.9°, vertical FOV 60.5°, diagonal FOV 133.6° 4 mm, horizontal FOV 95.2°, vertical FOV 50.6°, diagonal FOV 114.7°
Lens Mount M16
Iris Type Fixed
Aperture F1.0
Depth of Field 2.8 mm: 3.1 m to ∞ 4 mm: 5.4 m to ∞
DORI
DORI 2.8 mm, D: 58.2 m, O: 23.1 m, R: 11.6 m, I: 5.8 m 4 mm, D: 77 m, O: 30.5 m, R: 15.4 m, I: 7.7 m
Illuminator
Supplement Light Type White light
Supplement Light Range Up to 30 m
Smart Supplement Light Yes
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.265+/H.264+ 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.265 and H.264 encoding Region of Interest (ROI)
1 fixed region for main stream and sub-stream
Audio
Audio Compression G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC
Audio Bit Rate 64 Kbps (G.711ulaw/G.711alaw)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 192 Kbps (MP2L2)/8 to 320 Kbps (MP3)/16 to 64 Kbps (AAC-LC)
Audio Sampling Rate 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz
Environment Noise Filtering Yes
Network
Protocols TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP, ARP, WebSocket, WebSockets
Simultaneous Live View Up to 6 channels
API Open Network Video Interface (PROFILE S, PROFILE G, PROFILE T), ISAPI, SDK
User/Host Up to 32 users. 3 user levels: administrator, operator and user
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, WSSE and digest authentication for Open Network Video Interface
Network Storage NAS (NFS, SMB/CIFS), auto network replenishment (ANR), microSD/microSDHC/microSDXC card (512 GB) local storage Together with high-end Hikvision memory card, memory card encryption and health detection are supported
Client iVMS-4200, Hik-Connect, Hik-Central
Web Browser Plug-in required live view: IE 10, IE 11 Plug-in free live view: Chrome 57.0+, Firefox 52.0+, Edge 89+ Local service: Chrome 57.0+, Firefox 52.0+, 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 Auto, Schedule
Wide Dynamic Range (WDR) 130 dB
SNR ≥ 52 dB
Image Enhancement BLC, HLC, 3D DNR
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
Built-in Microphone Yes
Built-in Speaker 1.2 W, 10 cm: 95 dB
Audio 1 input (line in), two-core terminal block, max. input amplitude: 3.3 Vpp, input impedance: 4.7 KΩ, interface type: non-equilibrium 1 output (line out), two-core terminal block, max. output amplitude: 3.3 Vpp, output impedance: 100 Ω, interface type: non-equilibrium
Alarm
NA Reset Key
Yes
Smart Event
Line crossing detection, intrusion detection, region entrance detection, region exiting detection (support alarm triggering by specified target types (human and vehicle)) Scene change detection
Linkage Upload to NAS/memory card/FTP, notify surveillance center, trigger recording, trigger capture, send email, strobe light, audible warning, trigger alarm output
Deep Learning Function
Face Capture Yes
General
Power
12 VDC ± 25%, 0.54 A, max. 6.5 W, Ø5.5 mm coaxial power plug PoE: 802.3af, Class 3, 36 V to 57 V, 0.22 A to 0.14 A, max. 8 W
Dimension Ø138.3 mm × 115.4 mm (Ø5.4" × 4.5")
Package Dimension 170 mm × 170 mm × 150 mm (6.7" × 6.7" × 5.9")
Weight Approx. 760 g (1.7 lb.)
With Package Weight Approx. 1040 g (2.3 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 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
General Function Anti-flicker, heartbeat, mirror, privacy mask, flash log, password reset via email, pixel counter
Environment
CE-RoHS: 2011/65/EU; WEEE: 2012/19/EU; Reach: Regulation (EC) No 1907/2006
Protection IP67: IEC 60529-2013
For better user experience, we highly recommend you to update your device to the latest firmware asap.

FAQ

How does ColorVu technology maintain full-color video at night?

Unlike standard security cameras that switch to black-and-white infrared mode in low light, ColorVu combines an advanced 1/1.8" sensor with an ultra-wide F1.0 super-aperture lens that captures significantly more light. In zero-ambient-light (0 Lux) environments, the camera activates soft, warm supplemental white light up to 30 meters, delivering full-color details 24/7.
How does the active deterrence system work?

When the camera's AcuSense deep-learning algorithms detect a human or vehicle violating a configured rule (such as crossing a virtual line or entering a restricted area), the camera can instantly trigger an active response: a flashing white light strobe and an audible alarm or voice prompt from its built-in 1.2 W speaker (up to 95 dB at 10 cm), alerting the intruder and notifying property managers.
What are the differences between the 2.8 mm and 4 mm lens options?

The 2.8 mm lens offers an ultra-wide 111.9° horizontal field of view, ideal for wide indoor rooms, storefronts, and parking lots. The 4 mm lens provides a 95.2° horizontal field of view with greater reach, offering longer recognition (up to 15.4 meters) and identification (up to 7.7 meters) ranges for narrow walkways, driveways, and building corridors.
Does this camera support two-way audio?

Yes. The camera is equipped with an integrated high-sensitivity microphone (with environmental noise filtering) and a built-in 1.2 W speaker for clear two-way communication. It also features 1 audio line-in and 1 audio line-out terminal block for connecting external audio devices.