Wiring for Elevator Video Surveillance
Let's learn about the use of elevator dedicated Ethernet Cable transmission
Due to the special monitoring environment installed in the elevator, the elevator must move up and down without stopping. Therefore, if the wired transmission mode is used, a special tensile Ethernet Cable for the elevator must be used. Ordinary Ethernet Cables cannot be used. After a long time, they will be easily broken and affect the signal. transmission.
Elevator special Ethernet Cables can be divided into two types, one is composed of twisted pair + two-core power cord + steel wire, and the other is composed of twisted pair + steel wire. The common point of the two cables is to improve the cable by the steel wire. Tensile resistance, the difference is that one type includes a power cord and the other does not include a power cord. If you use a network surveillance camera that does not support POE power supply, you can choose the first type of Ethernet Cable. If you use a network surveillance camera that supports POE power supply, you can choose The second kind.