Home / LED Components (Korean) / SMCFCM4_320_111 1/4 Duty 320mm Full Color LDM Module “Tri Color LED Controller Upgrade (Ethernet + Serial + USB Port)” has been added to your cart. View cart SMCFCM4_320_111 1/4 Duty 320mm Full Color LDM Module$59.00 Out of stock Category: LED Components (Korean) Brand: Olympian Related products YS31M-424 Mega Sign LED Controller Replacement $299.99 Add to cart EyeTV LED Sign Software 1.0.13.1 Read more YJMicro YP3C08S-424C 3 Color 1/8 Duty 4 Row 24 Column LED Controller $348.00 Read more 320M_1/4DUTY_LDM DBLED4-60714 320mm x 320mm Tri Color LED Module $39.00 Read more