The Repeat48 Series is a group of fiber video or MADI BNC repeaters with up to 12 dual-channel electrical-optical-electrical 3G/HD/SD-SDI or MADI modules which provide 24 BNC Coax-to-fiber repeater ports. Each port is configured by the factory to be either input or output. The Repeat48 WDM options include a WDM for up to 16 LC ports and 24 BNC ports.