Hikvision DS-2CD2121G0-IS (2.8 mm). 2 MP IP Camera
Hikvision DS-2CD2121G0-IS (2.8 mm) — 2 MP IP Video Camera
Brand: Hikvision. Category: Electronics > Video Surveillance > Video Cameras. This compact 2 MP IR IP camera is ideal for outdoor and indoor monitoring of small and medium-sized objects: offices, shops, entrances, warehouses, and adjacent territories.
Key Features and Benefits
- Sensor: 1/2.8` Progressive Scan CMOS — provides clear detail with high image quality at various lighting levels.
- Resolution and Recording: 1920 x 1080, 1280 x 960, 1280 x 720 at 25 fps — ensures smooth video stream for motion capture.
- Compression: H.264 / H.265 / H.264+ / H.265+ / MJPEG — efficient storage space saving and reduced network load.
- Lens: f=2.8 mm with 114° viewing angle — wide view for monitoring large areas without blind spots.
- Sensitivity: 0.025 Lux (F1.2, AGC on), 0.07 Lux (F2.0, AGC on), 0 Lux with IR — high quality in low light and complete darkness thanks to IR illumination.
- IR Illumination up to 30 m — reliable night vision at a distance of up to 30 meters.
- Image Processing Functions: DWDR, 3D DNR, BLC, day/night (ICR) — improved frame quality in challenging lighting conditions.
- Protection and Power: IP67, IK10 — protection against dust, moisture, and mechanical impacts; DC 12V±25%/6W or PoE (802.3af) power for simplified network integration.
Practical Application
The Hikvision DS-2CD2121G0-IS (2.8 mm) will be an optimal choice for those looking for a balance between resolution, night vision, and equipment protection. The camera provides a clear and detailed picture in day and night conditions, saves space on the video recorder thanks to modern compression algorithms, and operates in harsh weather conditions thanks to IP67 and IK10 protection classes. The use of PoE simplifies installation, allowing simultaneous power and data transmission over a single Ethernet cable.
Technical Table
| Parameter | Value |
|---|---|
| Model | Hikvision DS-2CD2121G0-IS (2.8 mm) |
| Sensor | 1/2.8` Progressive Scan CMOS |
| Resolution | 2 MP (1920 x 1080; 1280 x 960; 1280 x 720) |
| Frame Rate | 25 fps |
| Compression | H.264 / H.265 / H.264+ / H.265+ / MJPEG |
| Lens | f=2.8 mm (114° viewing angle) |
| Sensitivity | 0.025 Lux/(F1.2, AGC on); 0.07 Lux/(F2.0, AGC on); 0 Lux with IR |
| IR Illumination | up to 30 m |
| Functions | DWDR, 3D DNR, BLC, day/night (ICR) |
| Protection | IP67, IK10 |
| Power | DC 12V±25%/6W, PoE (802.3af) |
This Hikvision camera combines the reliability of a factory brand and modern video surveillance technologies, allowing effective object security control at an affordable price. If you need a compact yet powerful camera with a wide viewing angle and night vision — the DS-2CD2121G0-IS is an excellent choice.
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