Document
: LH-A136-15-OB-OPM-DR-1.00
Page 8 of 37
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2.2
Intelligent Modules (IM)
The front face of the A136-15-OB LED display is fitted with 72 light emitting diode (LED) dot LED modules known as
Intelligent Modules. Each intelligent module is fitted with 28880 LEDs* plus associated drive electronics. Electrical
connections (low voltage power, and digital data) are made to the rear of each intelligent module, from inside of the
enclosure.
Figures 2 and 3 are showing the front and rear views of an A136-15-OB intelligent module.
*
Remark: each intelligent module contains 160x180 pixels (row x column) and each pixel is composed by 3 in 1 LEDs, so there
are totally 28800 LEDs fitted on the front face of an intelligent module.
xzz
Intelligent Module - rear view
Intelligent Modules - front view