Power supply

What is an LED Display Power Supply?

An LED display power supply is a critical component that converts your main power (e.g., 120V AC from a wall outlet in the US) into the low-voltage direct current (DC) required by the LED modules and components. It acts as the "heart" of the display, pumping stable and clean power to all the "organs" (LED panels, receiving cards, processors).

Think of it as a highly specialized external power adapter for a laptop, but designed to be more robust, efficient, and capable of powering large, high-brightness displays.