devention DEVO-7 User Manual page 123

V-Tail should be previously set in Wing Type of Model Menu if the rudder differential
function is activated. Refer to "2.10 Wing Type". And then the following interface will
be shown:
Setting Method:
Press "ENT" in the main interface to appear blinking main menu, press UP or DN to
appear blinking "FUNCTION", press "ENT" to enter function menu, press UP or DN to
appear blinking "DIFFE", press ENT to appear channel display interface, see below.
1)Setting for Pos 0
Press R or L of Pos 0 to decrease or increase,The adjustable range is ± 100%.
DEVO-7 Page 123 of 170