Advantages of millions of high-definition cameras

1. Using a megapixel sensor, more video information can be obtained, generally up to a resolution of 1280×1024, 1392×1024, 1628×1236 or even 2048×1536;

2. The image display quality is higher, and the details can be better captured;

3. Progressive scanning CCD/CMOS dynamic picture performance is smoother;

4. Support HDTV widescreen output mode (16:9);

5. Wider coverage, the same surveillance area can replace the original multiple fixed-point cameras and an omnidirectional camera.