Hi guys,I have application where we need to send hd-sdi over single mode fiber with RS data about 6km, unit which we are using in this application is 1ch HD-SDI over fiber with reverse rs-485 data. Is there any successful way to convert RS485 to RS 422?I found this converter in google search: RS485/RS422 Converter/RepeaterI am looking for recommendations, or stay away from's.Any help would be appreciated!Thanks,Erich