Demand for camera selection Today, with the development of high-tech digitalization, digital, intel·ligent, high-definition and integration are the new requirements of the prison system for the video monitoring system. They…
focal length of the surveillance camera? The basic parameters of the monitoring lens include focal length, aperture, field angle, mounting interface, depth of field, etc. Today, we will simply discuss…
surveillance camera lens In recent years, the security surveillance camera intelligent industry has emerged as a new force, and the camera module has naturally become a basic industry, and the…
core components of surveillance camera? During the cooperation consultation, people often ask about the service life of the camera module or camera. Today I will give you a brief explanation:…
mechanical shutter and electronic shutter Although mechanical shutter and electronic shutter are both called shutter, they are not the same concept at all. Mechanical shutter: use springs or electromagnetic means…
difference between aerial camera and surveillance camera With the development of intelligent industry, the domestic UAV field has made a huge technological breakthrough and market coverage. UAVs have been applied…
Basic knowledge about camera FOV As the golden eye of the whole monitoring system, the camera is responsible for keeping an eye on all the details of the monitoring occasions….
the thermal imager Thermal imager is a non-contact temperature measuring instrument, which is a camera to display the surface temperature of objects. It is different from what is seen by…
Basics of Aperture 01. Aperture definition Aperture is an optical hole formed by overlapping metal sheets (about 5 to 9 pieces) inside the lens. The amount of light received by…
video monitoring system in industrial parks With the rapid economic development of reform and opening up and the continuous upgrading of industrial scale, a number of industrial parks with small…
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