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 ∞


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


Supplement Light Type White light

Supplement Light Range Up to 30 m

Smart Supplement Light Yes


Main Stream

50 Hz: 25 fps (2688 × 1520, 1920 × 1080, 1280 × 720)

60 Hz: 30 fps (2688 × 1520, 1920 × 1080, 1280 × 720)


50 Hz: 25 fps (640 × 480, 640 × 360)

60 Hz: 30 fps (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 Compression G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/MP3/AAC

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)

Audio Sampling Rate 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz


Environment Noise Filtering Yes




IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP, ARP

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


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


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,


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



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)

Startup and Operating


-30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)


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




FCC SDoC: 47 CFR Part 15, Subpart B;

CE-EMC: EN 55032: 2015, EN 61000-3-2: 2014, EN 61000-3-3: 2013, EN 50130-4: 2011

+A1: 2014;

RCM: AS/NZS CISPR 32: 2015;

IC VoC: ICES-003: Issue 6, 2016;

KC: KN 32: 2015, KN 35: 2015


UL: UL 60950-1;

CB: IEC 60950-1:2005 + Am 1:2009 + Am 2:2013, IEC 62368-1:2014;

CE-LVD: EN 60950-1:2005 + Am 1:2009 + Am 2:2013, IEC 62368-1:2014;

LOA: IEC/EN 60950-1


CE-RoHS: 2011/65/EU;

WEEE: 2012/19/EU;

Reach: Regulation (EC) No 1907/2006

Protection IP67: IEC 60529-2013

PDFSpec Sheet