... system:PCTV non-linear editing card +DVI display card +main controller card +optic fiber transmission(Optional)6.main technology parameter:1 ... brightness: hand movement/auto9)video signal: RF,S-Video,RGB,RGBHV,YUV,YC,COMPOSITION etc. managing ability of signal:≥12bit ... we offer our customer the whole products,included the screen,program system,cabinet,steel construction,sound,install and debug,all the ...