Pixel Card; Figure 22: Pixel Card - Back; Figure 23: Pixel Card - Front; Figure 24: Pixel Card Interfaces On Hub Board And In Cabinet - NEC LED-FA025i2-220 User Manual

Led wall bundle

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3.5.3

Pixel Card

The Pixel cards display segments of the picture on the front. On the back, the Pixel card has three

components, which keep the Pixel card in position on the cabinet:



3 corner click-pins (A)



4 magnets (B)



1 Pixel card connector (C)

Figure 22: Pixel Card – Back

Connections on the Hub board and the Cabinet

For installation and operation, the Pixel card needs no cable connections to the Hub board or

Cabinet. Three types of interfaces help to secure Pixel cards within the cabinet.



Click-pin interfaces (D): counter-part to the corner click-pins on Pixel card; ensure the right

position of the Pixel card on the cabinet.



Level screws (E): counter-part to the magnets on the Pixel card; enable to adjust possible

protrusion of the Pixel card to smoothen the surface of the LED Wall.



Pixel card network interface (F): counter-part to Pixel card connector; for data

transmission and power supply to the Pixel card.

Figure 23: Pixel Card – Front

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