Re:Do you believe in external word clocks (for syncing multiple audio devices)?
Make the V700R the master. It reverts to that setting every turn on. Use one ADAT cable, 2nd unit out to V700R in. Use one BNC, V700R out to 2nd unit in. Setting the 2nd unit may vary depending on what you get, but usually you will set it to the ADAT out you are using on it .