Hikvision DS-2CD2047G3-LI2UY/SRB(2.8mm)
Hikvision 4 MP third-generation IP camera: dual microphone, IR up to 40 m and 0.0001 lux sensitivity for night vision. Delivery across Uzbekistan.
Specifications
- Sensor
- 1/1.8" Progressive Scan CMOS
- Power
- DC12V, PoE
- Lens
- 2.8mm
- Resolution
- 4 MP
- IR illumination
- up to 40 m
- Frame rate
- 25/30 fps
- Sensitivity
- 0.0001 lux (F1.0, AGC on), 0 lux with illumination
Field of view and DORI distances
The angles come from the manufacturer’s documentation for this model. A level’s distance is how deep along the camera axis the required pixel density holds; in practice the result also depends on light, viewing angle and video compression. The values may differ from the DORI in the datasheet: manufacturers calculate it by their own method, here it strictly follows the IEC 62676-4 density thresholds.
- Detect
- 36.9 m
- Observe
- 14.8 m
- Recognize
- 7.4 m
- Identify
- 3.7 m
The angles were cross-checked against the manufacturer’s model page and datasheet.
Calculate for your site →Description
Hikvision DS-2CD2047G3-LI2UY/SRB is a third-generation bullet 4 MP IP camera with a dual built-in microphone, IR illumination up to 40 m, and ultra-low sensor sensitivity. The 1/1.8" progressive scan CMOS and a sensitivity of 0.0001 lux mean almost night vision without any external illumination. Support for PoE and DC12V power and several resolution options from Full HD to 4 MP make the camera suitable for a wide range of security tasks.
Advantages
- A sensitivity of 0.0001 lux — the camera sees in conditions close to absolute darkness, without a flash
- EXIR IR illumination up to 40 m covers an extended zone without additional illuminators
- The dual built-in microphone (2U) provides quality stereo sound recording
- A resolution of up to 2688×1520 guarantees a detailed image for identification
- Smooth recording at 25/30 fps without artifacts in motion
- Flexible PoE / DC12V power — ease of integration into any infrastructure
Applications
- Dark passages, tunnels, and underground parking lots
- Perimeter of facilities with minimal external lighting
- Warehouses and industrial zones with a nighttime security mode
- Private residences requiring nighttime video monitoring
- Public areas with uneven lighting
Frequently asked questions
What is the third generation (G3) in Hikvision?
Why is a dual microphone needed in a camera?
Is the camera compatible with existing Hikvision recorders?
Product reviews
Questions & answers
