DS-2CD2347G3-LIY(2.8mm) - is a 4MP (2688×1520) IP turret camera with 1/1.8" Progressive Scan CMOS sensor and ColorVu 24/7 technology, designed for color images even down to 0.0001 Lux. The 2.8 mm F1.0 fixed lens offers a wide 111.1° horizontal FOV and 2.5 m to infinity depth of field, ensuring high brightness and detail. It integrates Smart Hybrid Light (IR + White Light) up to 30 m , WDR 130 dB and H.265+ compression for optimized performance in high-contrast scenes. The Deep Learning functions with Human & Vehicle Detection , Face Capture and advanced perimeter protection, IP67 certification and NEMA 4X protection, make it ideal for professional indoor and outdoor installations. Hikvision
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DS-2CD2347G3-LIY(2.8mm) – TURRET CAMERA FIXED LENS 2.8mm 4MP - HUMAN AND VEHICLE DETECTION - DEEP LEARNING FUNCTION - COLORVU - SMART HYBRID LIGHT

The Hikvision DS-2CD2347G3-LIY (2.8mm) is a 4MP (2688×1520) IP turret camera with a 1/1.8" Progressive Scan CMOS sensor and ColorVu 24/7 technology, capable of color images up to 0.0001 Lux thanks to the F1.0 aperture. The 2.8 mm fixed lens offers a wide 111.1° horizontal FOV and a depth of field from 2.5 m to infinity, ideal for wide-angle coverage. It integrates Smart Hybrid Light (IR + White Light) up to 30 m, WDR 130 dB and H.265+ compression for maximum quality and bandwidth optimization. The Deep Learning functions with Human & Vehicle Detection, Face Capture , IP67 protection and NEMA 4X certification guarantee reliability in professional indoor and outdoor environments.
Main features:
- Resolution 4MP 2688×1520
- Fixed 2.8 mm F1.0 lens with FOV 111.1°
- ColorVu 24/7 color technology 0.0001 Lux
- WDR 130 dB and H.265+ compression
- Smart Hybrid Light IR + White Light up to 30m
- Deep Learning Human & Vehicle Detection with Face Capture
- IP67 and NEMA 4X corrosion protection
Further details
Fixed focal 2.8mm lens with F1.0 aperture and 111.1° horizontal FOV , designed to maximize light gathering and ensure wide coverage with a depth of field from 2.5 m to infinity.
4MP 2688×1520 1/1.8" Progressive Scan CMOS sensor for high-definition images, high details and smooth recording up to 30 fps with H.265/H.265+ compression.
ColorVu technology with sensitivity up to 0.0001 Lux , capable of providing color images 24/7 even in almost total darkness.
Up to 30 m : intelligent lighting system with IR + White Light and 3 additional modes, which optimizes night visibility and active deterrence.
Support for line crossing, intrusion, region entrance and region exiting , with alarm activation on specific targets (human/vehicle).
Built-in smart features for face capture and intelligent video analytics geared towards professional security.
Compatibility with TCP/IP, HTTPS, RTSP, ONVIF (Profile S, G, T) , IPv4/IPv6 support, SSL/TLS encryption, 802.1X authentication and integration with major VMS.
Technical data sheet
| DS-2CD2347G3-LIY(2.8mm) | |
| Room | |
| Image Sensor | 1/1.8" Progressive Scan CMOS |
| Max. Resolution | 2688 × 1520 |
| Min. Illumination | Color: 0.0001 Lux @ (F1.0, AGC ON),0 Lux with light |
| Shutter Time | 1/3 s to 1/100,000 s |
| Day & Night | IR cut filter |
| Angle Adjustment | Pan: 0° to 360°,tilt: 0° to 75°,rotate: 0° to 360° |
| Lens | |
| Lens Type | Fixed focal lens, 2.8mm |
| Focal Length & FOV | horizontal FOV 111.1°, vertical FOV 57.6°, diagonal FOV 138.5° |
| Lens Mount | M16 |
| Iris Type | Fixed |
| Openings | F1.0 |
| Depth of Field | 2.5 m to ∞ |
| Illuminator | |
| Supplement Light Type | IR, White Light |
| Supplement Light Range | Up to 30 m |
| Smart Supplement Light | Yes |
| IR Wavelength | 850mm |
| Video | |
| Main Stream | 50 Hz: 25 fps (2688 × 1520, 1920 × 1080, 1280 × 720) 60Hz: 30fps (2688×1520, 1920×1080, 1280×720) |
| Sub-Stream |
50Hz: 25fps (1280×720, 640×480, 640×360) |
| Third Stream |
50Hz: 10fps (1920×1080, 1280×720, 640×480, 640×360) |
| Video Compression |
Main stream: H.265/H.264/H.264+/H.265+, |
| 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 |
| Region of Interest (ROI) |
1 fixed region for main stream and sub-stream |
| Scalable Video Coding (SVC) |
H.264 and H.265 encoding |
| Network | |
| Protocols | TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP, WebSocket, WebSockets, SRTP, SFTP |
| Simultaneous Live View |
Up to 6 channels |
| API | ONVIF (Profile S, Profile G, Profile T),ISAPI,SDK,ISUP |
| 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, TLS 1.1/1.2/1.3, host authentication (MAC address) |
| User/Host |
Up to 32 users. |
| Client |
iVMS-4200,Hik-Connect,Hik-Central |
| Network Storage |
NAS (NFS, SMB/CIFS),Auto Network Replenishment (ANR) |
| Web Browser |
Free live view plug-ins: Chrome 80+, Firefox 80+, Edge 89+, Safari 13+, |
| Image | |
| Image Parameters Switch |
Yes |
| Image Settings |
Rotate mode, saturation, brightness, contrast, sharpness, gain, white balance, adjustable by client software or web browser |
| Image Enhancement | BLC,HLC,3D DNR,Distortion Correction,Defog |
| Day/Night Switch |
Day, Night, Auto, Schedule |
| Wide Dynamic Range (WDR) |
130 dB |
| SNR | ≥ 52 dB |
| Image Stabilization | EIS |
| Privacy Mask |
4 programmable polygon privacy masks |
| Interface | |
| Ethernet Interface | 1 RJ45 10M/100M self-adaptive Ethernet port |
| On-Board Storage | Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 512GB |
| Reset Key | Yes |
| Event | |
| Basic Event | Motion detection (support alarm triggering by specified target types (human and vehicle)), video tampering alarm, exception |
| Smart Event | Scene change detection |
| Linkage | Upload to FTP/NAS/memory card,notify surveillance center,trigger recording,trigger capture,send email |
| Deep Learning Function | |
| Face Capture | Yes |
| Perimeter Protection | Line crossing, intrusion Support alarm triggering by specified target types (human and vehicle) |
| General | |
| Power |
12 VDC ± 25%, 0.7 A, max. 8.5 W,Ø5.5 mm coaxial power plug,reverse polarity protection, |
| Material |
Front cover: metal, body: metal, bracket: metal |
| Dimension |
Ø138.3 mm × 115.4 mm (Ø5.4" × 4.5") |
| Package Dimension |
170mm × 170mm × 160mm (6.7" × 6.7" × 6.3") |
| Weight |
Approx. 750 g (1.7 lb.) |
| With Package Weight |
Approx. 1140 g (2.5 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 |
Heartbeat, mirror, flash log, password reset via email, password protection, anti-banding |
| Approval | |
| EMC | CE-EMC: EN 55032:2015+A1:2020, EN 50130-4:2011+A1:2014, EN IEC 61000-3-2:2019+A1:2021, EN 61000-3-3:2013+A1:2019+A2:2021, IC: ICES-003: Issue 7, RCM: AS/NZS CISPR 32:2015 KC: KN32: 2015, KN35: 2015 |
| Safety | UL: UL 62368-1, CB: IEC 62368-1: 2014+A11, CE-LVD: EN 62368-1: 2014/A11: 2017 |
| Environment |
CE-RoHS (2011/65/EU) |
| Protection |
IP67: IEC 60529-2013 |
| Anti-Corrosion Protection |
NEMA 4X (NEMA 250-2018) |


