... ,Easy for assemble 4,CE,RoHS,UL,ISO P4 LED Media Wall 1,SpecificationModule:P4-SMD 3-in-1LED Assembly TypeSMD 3 ... software,100 scales are available, color temperature is adjustableInput signalRF,S-VIDEO,RGB,RGBTV,YUT,YC,COMPISITIONControl systemSending card+Receiving card ... product, from design to produce, we control all steps, that's the guarantee of the quality and reliability. 4. Service: Better ...