Dahua SD5A225GB-HNR Speed Dome Surveillance Camera
DESCRIPTION
The video camera is equipped with a high-quality 1/2.8 inch CMOS STARVIS sensor, capable of providing a resolution of 2 megapixels. This ensures clear and detailed images, even in low light conditions. With a powerful 25x optical zoom, the camera can capture details from long distances, providing flexibility in monitoring.
| Characteristic | Detail |
|---|---|
| Sensor type | CMOS STARVIS |
| Sensor size | 1/2.8 inch |
| Resolution | 2 megapixels |
| Optical zoom | 25x |
| Frame rate | Max. 25/30 fps at 2M |
| IR distance | Up to 150 m |
| Auto-tracking | 3.0 |
| Face detection | Yes |
| SMD | 4.0 |
| Quick pick | Yes |
| Audio | 1 input, 1 output |
| Alarm | 2 input, 1 output |
| Power supply | PoE+ |
| Water resistance | IP67 |
| Impact resistance |
In terms of video performance, the camera can record at a frame rate of up to 25/30 fps at a resolution of 2M, ensuring smooth images. The infrared (IR) illumination function allows monitoring in total darkness, with a range of up to 150 meters.
Advanced features of the camera include auto-tracking 3.0, which allows the camera to track moving objects or people, and face detection, which can identify and track people’s faces. SMD 4.0 (Smart Motion Detection) is a feature that detects motion in the scene, reducing false alarms. The “Quick Pick” function facilitates camera navigation and control.
On the connectivity side, the camera has one audio input and one output, as well as two inputs and one output for alarm. Power is supplied via PoE+ (Power over Ethernet), which simplifies installation and reduces the need for additional cables.
In terms of durability, the camera is designed to withstand severe weather conditions and impacts, with IP67 (water and dust resistant) and IK10 (impact resistant) certifications.
This video camera is a robust and versatile solution for surveillance needs, combining high-quality performance with a range of advanced features.

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