... performance price ratio 4.two year warranty p3 full color led module SMD2121 Stable performance,wide applicability, ... Easy Installation & Using. 6.Convenient Servicing. p3 full color led module specification ItemParameterPixel Pitch3mmPixel Composition1RGBPixel Density111111dot/m2Module ... Source compatibilityCVBS,YC, YUV,RGB, DVI, SDI, HD-SDI, HDMIRefresh Rate≥960Hz/sWorking VoltageAC 220V±10% 50HzAC ...