... Easy for assemble 4,CE,RoHS,UL,ISO P4 LED Media Wall 1,SpecificationModule:P4-SMD 3-in-1LED Assembly TypeSMD ... :d(467.5-470nm) B:IV(95-105mcd)Image adjustmentBrightness, contrast, tone, color range etcImage processingVideo denoising, rapid motion compensation, ... mode fiber:<500M;Single-mode fiber<20KmColor Temperature/contrastBrightness and contrast of red, green and blue can be adjusted by software ...