The Assembly VID/MUX for IEb is used in Power box, IEB, W/VIDEO, ANALOG I/O 100V which comes under the modality of Diagnostic ECG. The assembly has input, output ports and a switch. The switch is used to switch between the three videos. Each port is having the five following pins red, green, blue, HSYNC and VSYNC. In multiplexer box all these pins are given as input to produce the required output. This vidmux board gives you the required output of the assembly. All capacitors value used in vidmux board is 0.1 micro-Farads.