Hikvision Products

Hikvision DS-2CD2347G2-LSU/SL(2.8MM)B(C)

Hikvision Products

Hikvision DS-2CD2347G2-LSU/SL(2.8MM)B(C)

4 MP ColorVu Strobe Light and Audible Warning Fixed Turret Network Camera

Hikvision ColorVu Cameras powerful ability to capture details in low lighting comes from two specific breakthroughs in hardware technologies: advanced lenses and high-performance sensors.

Coupled with supplemental light for extremely dark scenarios, ColorVu cameras guarantee video with colourful details when you need them.

  • High-quality imaging with 4MP resolution
  • Efficient H.265+ compression technology
  • Clear imaging against strong backlight due to 130 dB WDR technology
  • Focus on human and vehicle targets classification based on deep learning
  • 24/7 colourful imaging
  • Active strobe light and audio alarm to warn intruders off
  • Provide real-time security via built-in two-way audio
  • Audio and alarm interface available
  • Water and dust resistant (IP67)






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Hikvision 4 MP ColorVu Strobe Light and Audible Warning Fixed Turret is a type of surveillance camera that is equipped with a strobe light and audible warning system. This camera is designed to provide high-quality video surveillance in low-light conditions and is commonly used in outdoor environments.

The ColorVu technology provides clear and colourful images even in complete darkness, using a high-performance sensor, advanced lenses, and a supplemental light source. The strobe light and audible warning system can be triggered by motion detection or other events, providing an additional layer of security.

The fixed turret design of the camera allows for easy installation and adjustment, and the camera is weatherproof, making it suitable for use in various outdoor environments. The camera also features advanced image processing algorithms that can reduce false alarms and optimize video quality.

Hikvision 4 MP ColorVu Strobe Light and Audible Warning Fixed Turret is a powerful surveillance camera that is ideal for outdoor environments where high-quality video surveillance is needed in low-light conditions, and where an audible warning system can provide an extra level of security.



  • 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°


  • 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 ∞


  • Supplement Light Type White light
  • Supplement Light Range Up to 30 m
  • Smart Supplement Light Yes

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 Compression G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/MP3/AAC


  • 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/SDHC/SDXC card
  • (256 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+
  • Plug-in free live view: Chrome 57.0+, Firefox 52.0+
  • Local service: Chrome 57.0+, Firefox 52.0+


  • 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


  • Ethernet Interface 1 RJ45 10 M/100 M self-adaptive Ethernet port
  • On-Board Storage Built-in memory card slot, support microSD/SDHC/SDXC slot, up to 256 GB
  • Built-in Microphone Yes
  • Built-in Speaker 1.2 W, 10 cm: 95 dB


  • 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
  • Visual alarm
  • 1 input, 1 output (max. 24 VDC/24 VAC, 1 A)
  • Reset Key Yes


  • Basic Event
  • Motion detection (human and vehicle targets classification), video tampering alarm,
  • exception
  • 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



  • Upload to NAS/memory card/FTP, notify surveillance centre, trigger recording, trigger
  • capture, send email, strobe light, audible warning, trigger alarm output
  • Deep Learning Function
  • Face Capture Yes
  • General


  • 12 VDC ± 25%, 0.54 A, max. 6.5 W, Ø 5.5 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 Ø 138.3 mm × 115.4 mm (Ø 5.4" × 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)
  • Start-up and Operating

PDFSpec Sheet