Dot Matrix LED Unit for Indoor Use LT1550ED(Chip Type)n FeaturesÁNo. of dots : 16532dotsÁOutline dimensions : 64.05128.0mmÁDot size : 3.053.0mmÁDot pitch : 4.0mmÁRadiation color : Yellow-green+Red(dichromatic type)ÁDriving method : 1/16 duty dynamic drive
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