... .HD-SDI,HDMI,VGA,Composite,etc for broadcasting lcd display Ruige HD-SDI 19 inch LCD display of 16:9 wide screen for broadcasting use ... )Dot pitch0.285(H)×0.285(V)mmDisplay ratio16:9 / 4:3 Brightness400cd/m²Contrast1000:1Response time1.5 msViewing angleLeft 85 ... more detail information: ruige.com/en Ruige HD-SDI 19 inch LCD display of 16:9 wide screen for broadcasting use(TL-1900HDW)