By Hikvision

Hikvision DS-2CD2347G2-LU 4MP ColorVu AcuSense AI Turret Camera

SKU: DS-2CD2347G2-LU
Price shown is for reference only. Contact us for the final price.
$362.00

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  • 24/7 full-color night vision with F1.0 super aperture — see vivid detail in near-total darkness
  • AcuSense AI classifies humans and vehicles, cutting false alarms from leaves, rain, and animals
  • Built-in microphone captures real-time audio alongside video — no extra hardware needed
  • 1/1.8" progressive scan CMOS sensor delivers sharp 2688 × 1520 resolution day and night
  • 130dB True WDR keeps images clear in strong backlight or harsh shadows
  • IP67 weatherproof housing survives rain, dust, and extreme temperatures from -30°C to 60°C
  • Supports 12V DC or PoE (802.3af) for flexible, easy installation
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Details

4MP ColorVu Fixed Turret Network Camera

The Hikvision DS-2CD2347G2-LU-C is a 4MP ColorVu fixed turret network camera designed for commercial, residential, industrial, and outdoor surveillance applications. It uses a 1/1.8-inch progressive scan CMOS sensor and provides up to 2688 × 1520 resolution. ColorVu technology and an F1.0 aperture support 24/7 colorful imaging in suitable low-light conditions.

Flexible Lens Options and Backlight Control

The camera is available with 2.8 mm, 4 mm, or 6 mm fixed-focal lens options. The horizontal field of view is 112° for the 2.8 mm lens, 95° for the 4 mm lens, and 58° for the 6 mm lens. Up to 130 dB WDR, BLC, HLC, and 3D digital noise reduction help maintain usable images in scenes with strong backlight or changing illumination.

Deep-Learning-Based Event Detection

Deep-learning algorithms support human and vehicle classification for more focused motion detection. The camera also supports line crossing, intrusion, region entrance, region exiting, scene change detection, and video tampering alarms. Configured events can trigger recording, image capture, email notification, FTP upload, NAS or memory-card storage, and surveillance-center notification.

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
Lens Type Fixed focal lens, 2.8, 4, and 6 mm optional
Focal Length & FOV 2.8 mm, horizontal FOV 112°, vertical FOV 61°, diagonal FOV 134° 4 mm, horizontal FOV 95°, vertical FOV 51°, diagonal FOV 115° 6 mm, horizontal FOV 58°, vertical FOV 31°, diagonal FOV 69°
Lens Mount M16
Iris Type Fixed
Aperture F1.0
Depth of Field 2.8 mm, 2.5 m to ∞ 4 mm, 3.5 m to ∞ 6 mm, 7.5 m to ∞
DORI
DORI 2.8 mm, D: 58 m, O: 23 m, R: 11 m, I: 6 m 4 mm, D: 77 m, O: 30 m, R: 15 m, I: 7 m 6 mm, D: 115 m, O: 45 m, R: 23 m, I: 11 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.264 and H.265 encoding
Region of Interest (ROI) 1 fixed region for main stream and sub-stream
Audio
Audio Compression -U: G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC
Audio Bit Rate -U: 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 -U: 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz
Environment Noise Filtering -U: 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 MicroSD/microSDHC/microSDXC card (512 GB) local storage, and NAS (NFS, SMB/CIFS), auto network replenishment (ANR) 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 -U: Yes
Reset Key Yes
Smart Event
Linkage Upload to NAS/memory card/FTP, notify surveillance center, trigger recording, trigger capture, send email
Deep Learning Function
Face Capture Yes
General
Power
Dimension Ø138.3 mm × 125.2 mm (Ø5.4" × 4.9")
Package Dimension 170 mm × 170 mm × 150 mm (7" × 7" × 5.9")
Approx. 750 g (1.7 lb.)
With Package Weight Approx. 1055 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

FAQ

Which lens options are available?

The camera series is available with 2.8 mm, 4 mm, and 6 mm fixed-focal lens options. The horizontal field of view is 112°, 95°, and 58° respectively. The exact lens option should be confirmed before ordering.
Does the camera provide color images at night?

Yes. ColorVu technology supports 24/7 colorful imaging with a minimum illumination of 0.0005 Lux at F1.0 with AGC enabled. The camera also provides up to 30 m white-light illumination. Actual results depend on the scene, target distance, lighting, and installation conditions.
What smart detection functions are supported?

The camera supports motion detection with human and vehicle classification, line crossing detection, intrusion detection, region entrance detection, region exiting detection, scene change detection, and video tampering alarms.
Does the camera support audio?

The -U variant includes a built-in microphone for real-time audio monitoring. The exact audio configuration should be confirmed against the complete sales model and regional version before ordering.With the 2.8mm lens, the camera offers a 112° horizontal field of view. Optional 4mm and 6mm lenses are available for narrower, more focused coverage.