... /auto9)video signal: RF,S-Video,RGB,RGBHV,YUV,YC,COMPOSITION etc.managing ability of signal:≥12bit.against Y revised curve:owns ... =48.51sqm,item is indoor P4 full color,high clearity,high refresh,all of our SCXK staff are proud of this project,it ... is so successful,our engineer went to USA install and debug the led display ...