Focal length of security cameras
At OHWOAI Surveillance, we understand the importance of choosing the right focal length for your surveillance camera requirements. Focal length measures the distance from the optical center of the lens to the camera's CCD/CMOS sensor and plays a key role in determining the image size, viewing range and depth of field.
Field of view and depth of field Field of view refers ...
How to detect security cameras
OHWOAI Surveillance offers a wide range of state-of-the-art detection methods to optimize the performance and accuracy of your network surveillance camera system. Our advanced technology provides you with a comprehensive and reliable security solution. Let's explore the most commonly used detection methods below:
Motion Detection
Motion detection analyzes frames of foo...
