DS-2CD1047G3H-LIU(2.8mm) - is a bullet camera with 2.8mm lens is an IP bullet camera designed for continuous professional video surveillance with always color images. The 4MP resolution combined with ColorVu 3.0 technology guarantees clear footage 24/7 even in very low light conditions. The HikAI-ISP and Motion Detection 3.0 with person and vehicle classification increase the accuracy of events by reducing false alarms. The Smart Hybrid Light integrates white light and IR with different intelligent lighting modes. The features are completed by two-way audio with integrated microphone and speaker , the deterrent light and sound alarm and IP67 protection for reliable outdoor installations. Hikvision
DS-2CD1047G3H-LIU(2.8mm) – 2.8mm 4MP FIXED LENS BULLET CAMERA - HUMAN AND VEHICLE DETECTION - COLORVU

The Hikvision DS-2CD1047G3H-LIU with 2.8mm lens is a professional bullet IP camera designed to ensure continuous color video surveillance in any condition. The 4MP resolution combined with ColorVu 3.0 technology ensures extremely clear images 24/7 even in environments with minimal lighting. Motion Detection 3.0 with person and vehicle classification and HikAI-ISP improve event accuracy by reducing false alarms. The Smart Hybrid Light integrates IR and white light with intelligent modes, while two-way audio with a built-in microphone and speaker and the light and sound alarm increase the deterrent effect. The IP67 structure makes the device ideal for reliable outdoor installations.
Main features:
- 4MP resolution (2560×1440)
- 2.8mm wide-angle fixed lens
- ColorVu 3.0 for 24/7 color imaging
- Motion Detection 3.0 with people and vehicle detection
- Smart Hybrid Light with IR and white light up to 30 m
- Two-way audio with built-in microphone and speaker
- Deterrent light and sound alarm
- IP67 protection for outdoor installations
Further details
The 2.8mm lens offers a very wide field of view (104° horizontal) , ideal for covering large areas with a single camera, ensuring effective perimeter control and reducing blind spots.
4MP High Definition : The 2560×1440 resolution ensures extremely sharp and detailed images , essential for the precise identification of subjects and situations even from a distance.
ColorVu 3.0 technology enables 24/7 color shooting , even in low-light conditions, thanks to the advanced sensor and F1.0 aperture , improving the quality of nighttime video evidence.
Vehicle detection enables targeted control of access, parking, and sensitive areas, increasing perimeter security and alarm automation.
Motion Detection 3.0 intelligently analyzes movements within the scene, improving the accuracy of events and the efficiency of the video surveillance system.
Support for TCP/IP, RTSP, HTTP, ONVIF (Profile S and G), IPv4 and IPv6 ensures maximum compatibility with NVRs, VMS and professional network infrastructures.
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Technical data sheet
| DS-2CD1047G3H-LIU(2.8mm) | |
| Room | |
| Image Sensor | 1/1.8" Progressive Scan CMOS |
| Max. Resolution | 2560 × 1440 |
| Min. Illumination | Color: 0.0001 Lux @ (F1.0, AGC ON) |
| Shutter Time | 1/3 s to 1/100,000 s |
| Day & Night | IR cut filter |
| Angle Adjustment | Pan: 0° to 360°,tilt: 0° to 90°,rotate: 0° to 360° |
| Lens | |
| Lens Type | Fixed focal lens, 2.8 mm |
| Focal Length & FOV | horizontal FOV 104°, vertical FOV 54.4°, diagonal FOV 126.7° |
| 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 50 m |
| Smart Supplement Light | Yes |
| IR Wavelength | 850mm |
| Video | |
| Main Stream | 50 Hz: 25 fps (2560 × 1440, 1920 × 1080, 1280 × 720) 60 Hz: 24 fps (2560 × 1440, 1920 × 1080, 1280 × 720) |
| Sub-Stream |
50 Hz: 25 fps (768 × 432, 640 × 360) |
| Video Compression |
Main stream: H.265+/H.265/H.264+/H.264, |
| Video Bit Rate |
32 Kbps to 16 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 |
| Scalable Video Coding (SVC) |
H.264 and H.265 encoding |
| Audio | |
| Audio Type | Mono sound |
| Environment Noise Filtering | Yes |
| Audio Sampling Rate | 8 kHz/16 kHz |
| Audio Compression |
G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/AAC-LC |
| Audio Bit Rate |
64 Kbps (G.711 ulaw)/64 Kbps (G.711 alaw)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 160 Kbps (MP2L2)/16 to 64 Kbps (AAC-LC) |
| Network | |
| Security |
Password protection, complicated password, watermark, basic and digest authentication for HTTP, WSSE and digest authentication for Open Network Video Interface, security audit log, host authentication (MAC address) |
| Simultaneous Live View |
Up to 6 channels |
| API | ONVIF (Profile S, Profile G, Profile T),ISAPI,SDK,ISUP |
| Protocols | TCP/IP, ICMP, DHCP, DNS, HTTP, RTP, RTSP, RTCP, NTP, IPv4, IPv6, IGMP, UDP, QoS, FTP, SMTP |
| User/Host |
Up to 32 users. |
| Client |
iVMS-4200, Hik-Connect |
| Web Browser |
Plug-in required live view: Chrome 80+, Firefox 80+, Edge 89+, Safari 13+, |
| Image | |
| Wide Dynamic Range (WDR) |
120 dB |
| SNR | ≥ 52 dB |
| Day/Night Switch |
Day, Night, Auto, Schedule |
| Image Enhancement | BLC, HLC, 3D DNR |
| Image Settings |
Rotate mode, saturation, brightness, contrast, sharpness, gain, white balance, adjustable by client software or web browser |
| 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 |
| Built-in Microphone | Yes, 1 built-in microphone |
| Built-in Speaker | Max. power consumption: 1.5 W, max. sound pressure level: 10 cm: 98 dB |
| Reset Key | Yes |
| Event | |
| Basic Event | Motion detection (support alarm triggering by specified target types (human and vehicle)), video tampering alarm, exception |
| Linkage | Upload to FTP, notify surveillance center, send email, trigger recording, trigger capture |
| General | |
| Power |
12 VDC ± 25%, 0.84 A, max. 10.1 W,Ø5.5 mm coaxial power plug,reverse polarity protection, |
| Material |
Cover: PLASTIC, main body: METAL |
| Dimension |
69.1 mm × 67.4 mm × 179 mm (2.7" × 2.7" × 7.1") |
| Package Dimension |
210 mm × 116 mm × 106 mm (8.3" × 4.6" × 4.2") |
| Weight |
Approx. 325 g (0.7 lb.) |
| With Package Weight |
Approx. 495 g (1.1 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 |
English, Russian, Ukrainian, Arabic, Spanish, French, Portuguese, Turkish, Polish, German |
| General Function |
Heartbeat, mirror, flash log, password reset via email, password protection, anti-banding |
| Flashing Light |
White Light |
| 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 |
| Safety | 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 |


