Did you know about these security camera features?
WEILAILIFEI security cameras are equipped with many advanced features, below is a brief description of those features: Minimum Illuminance: WEILAILIFEI security cameras offer excellent performance in low lighting conditions. Minimum illumination is an important parameter for assessing a camera's ability to capture clear images in low light environments. Lower numbers indicat...
What causes color shifts in surveillance camera images?
1. Image formation by security cameras
Surveillance cameras use image sensors that are sensitive to the distribution of the light spectrum, with the central wavelength ranging from 830 to 950 nanometers being the main focus. The full width at half maximum of this light spectrum is about 40 nanometers, which is in the range of the near-infrared spectrum. This is the range ...
