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CCTV Cameras https://hikvision.co.ua/kamery-videonablyudeniya/ they carry out round-the-clock control over the object under protection. During operation, the device processes the received image and transmits it through the server to the dispatcher's monitor. Video surveillance cameras may differ in the method of information transmission.
The location of the camera determines the ego type. The body of the device for outdoor installation has higher requirements. It must have high-quality sealing, be resistant to temperature changes and precipitation. Cameras used indoors do not have such additional housing protection.
The method of mounting the camera determines the possibility of adjusting its position in automatic mode. Dome models can be attached to the wall or ceiling. After fixing it, you can choose the required position. Cylindrical devices have a protective visor against illumination. Their adjustment is possible only in a horizontal or vertical position.
Rotating video surveillance cameras are particularly popular. The lens in them turns 360 degrees in different directions. Hidden models have small dimensions, they can be both wired and wireless. Autonomous power supply in hidden models is enough for 4-6 hours of operation.
Before buying a surveillance camera, you need to decide which type of connection is preferable. Analog devices transmit the image to the processor, which converts the information into a television signal. Digital cameras are able to convert the received information into a digital video signal sent to the server. In wireless devices, data transfer occurs via Wi-Fi. Such devices are used in places where there are difficulties with wiring.
Video surveillance cameras have various characteristics that help control the protected area. The PTZ control option is in great demand. The function allows the operator to remotely control the device, adjust the zoom, and change the position of the lens.
Automation of video camera control systems allows you to configure the monitoring route. The operator determines the surveillance perimeter, sets control points. The camera will carry out surveillance within the framework of the given settings.
