Monitor how to wire the iron box power supply.

1. Monitoring iron boxes are often used for power supply in monitoring projects, that is, centralized power supply. The wiring diagram is as follows:

2. Advantages of centralized power supply:

Unified control and management of power supply scheme, reduce the use of engineering cables, beautify the engineering route and facilitate workers' construction.

3, the use of centralized power supply matters needing attention:

1) Reasonable configuration of camera power supply for the whole monitoring system.

When configuring the power supply, it is necessary to add up the rated power of the camera of the whole monitoring system and multiply it by 1.3 times, plus the loss of about 30% to configure it.

2) Don't connect the remote camera and the close-range monitoring camera to the same power supply.

3) The diameter of the power cord should not be too thin, otherwise some cameras will be short of power supply.