8.4 inch Size, 2 LCDS, 4RU Height, 4:3 Screen, 800x600 ... Colors DescriptionThe RMD8424 is a 4U high rack mountable LCD monitor that offers videoand audio monitoring with high resolution of ... -Sensing HD/SD-SDI,Composite signalEmbedded Audio Support,4 or 8 Channel Audio Meters (VU & PPM)H/V Delay; ... and color temperature correctionOSD Tally support LED Tally support 8 inch lcd monitor with hdmi input