LED screens are modular devices formed by several components:

 

Cabinets: they are the fundamental modular element for the assembly of the screen. Most giant LED screens are usually divided into a series of frames, which form the entire screen when joined together. LED cabinets make screen manufacture and transport easier.

 

Structural chassis: it is the frame that houses the other components of the cabinet. It can be manufactured in different materials according to the technical requirements of the installation.

 

LED boards or modules: electronic modules formed by an electronic board with LEDs and an outer plastic or metal carcass.

 

Power sources: they are responsible for transforming the voltage of the electrical network to power the other electronic components.

 

Data card: receives the image data that each cabinet will issue and distributes them to all the cabinet’s modules.

 

Data circuit: set of wiring used to connect the data cards with LED modules and to connect cabinets with each other.

 

Power circuit: set of wiring used to connect power supplies to the other electronic components of the cabinet and to interconnect all the cabinets with the conventional electrical network.

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