Complete parts list and wiring diagram:
http://copterwars.com/blog/?p=334
0:17 Explaining TBS UNIFY PRO HV RACE VTX interface
2:52 Switching menu items
3:08 Changing values
4:30 Unlock hidden menu option and values
5:27 Save values
6:20 Example setting a specific frequency
8:15 Checking current settings
