Knowledge

The role of environmental monitoring is becoming increasingly apparent. Capacity building is advancing by leaps and bounds, and the technical level is significantly improved.

The definition of high-definition camera can be simply judged by the ordinary video image definition (line count) test card.

The security monitoring system involves a wide range of fields, usually including: integrated wiring, video monitoring, perimeter alarm, high-voltage power grid

The remote security monitoring system is based on the digital network as the transmission medium and the core of the network video server.

From the perspective of engineering application, and focusing on practicality, this paper analyzes how to purchase high-definition cameras in security monitoring projects.

AHD technology enables the transmission of high-definition video signals over long distances on analog transmission lines.

There are two types of night vision devices: active and passive. Active night vision systems use near-infrared light as a light source to illuminate targets, such as infrared LEDs

Common fault phenomena of the monitoring system and their solutions may occur when a monitoring system enters the commissioning stage, trial operation stage and after it is delivered for use.

The demand for storage capacity of video surveillance is relatively flexible. The storage capacity will increase exponentially with the improvement of picture quality

Regarding the installation of high-speed smart dome cameras, I would like to remind everyone here that when installing high-speed smart dome cameras outdoors

Color camera: It is suitable for identifying the details of the scene, such as identifying the color of clothes or scenes. Because of the color, the amount of information increases

The resolution in use of a surveillance camera refers to the number of points displayed in the horizontal and vertical directions of the screen.