... LCD Monitor, 8.4" Size, 2 LCDS, 4RU Height, 4:3 Screen, 800x600 Resolution, 262K Colors DescriptionThe RMS/RMD8424 is a 4U high rack mountable LCD monitor ... supportOrdering InformationRMS8424-HSC LCD Monitor supports HD/SD-SDI, Analog Composite signalRMS8424-SC LCD Monitor supports SD-SDI, Analog Composite signal 8 inch Standalone LCD Monitor support HD-SD-SDI