Welcome to Pnjie, we are professional LED manufacturer.Products are with CE, RoHS, high quality & good price. ... each color(automatically)Input Signal FormatRF,S-Video, RGB,RGBHV,YUV,YC & Composition, etc.Control SystemPCTV non-linear editing card + DVI display ... for your reference only. Custom LED displays are welcome. Our service1. Early reply within 24 hours2. Full care to handle every order3 ...