PCB Circuit Board for Security CCTV products.
Including security monitor devices, data transfer devices, CCTV Cameras, Security IPC board, security vidicon, ISP mainboard, etc.
According to the wiring and cost considerations, the camera with POE power supply mode can be used. The camera with step-down voltage to DC12V is adopted by the power supply voltage DC24V or DC48V standard. The high-quality five-type network cable and the high-power, large-voltage POE switch are used within a short distance. The distance is about 90 meters, the stability has no effect), you can ignore the influence of the wire on the DC voltage, ensure the normal operation of the camera and the long-distance transmission of the data, and the elevator monitoring is not recommended to use the POE power supply mode. You can negotiate with the elevator installer first. Bind the network cable to the cable of the electric chair. The control box at the top of the elevator car takes AC220V to supply power to the transformer. The data transmission can also use the HDI blind hole plate.