The ATEM Studio Converter 2 SWRCONVRCK2 is an ideal device that greatly enhances the utility of the ATEM Camera Converter. It can effortlessly connect up to four such camera converters through an optical fiber up to 28 miles away with bi-directional video, tally, and talkback functions. This is possible by just connecting an ATEM switcher program output to the ATEM Studio Converter 2. Additionally, you can also cascade multiple studio converters together during situations when more than four cameras are required.