When the Automatic Dual Rate function is activated (ACT), when 
switching the Flight Mode switch to Stunt 1 or Stunt 2, or when 
switching the throttle hold switch ON, the Aileron, Elevator
, and 
Rudder channel dual rate values can be switched to the values 
set for dual rate position #1
. Once the Automatic Dual Rate 
function is selected for a flight mode (1, 2, and/or hold), AUTO 
will appear on the D/R screen when the flight mode switch is 
moved to the selected position.
 
 
Once the Automatic Dual Rate Function has been activated, the 
word AUTO will appear on the rudder DR/EXP screen.
 
utomatic Rudder Dual Rate Setting 
T
ypical dual rate settings are as follows: 
Dual Rate Switch Position
 
 
0 Position (reduced ser
vo travel, for hovering)
 
 
1 Position (maximum ser
vo travel, for aerobatics)
 
 
Example: 0 position value is set to 80%; 1 position value is set 
to 1
00%.
 
ST1: Flight Mode 1  (Stunt 1) 
ST2: Flight Mode 2  (Stunt 2) 
HLD: Throttle Hold  (only 
applicable when throttle hold is 
active)
 
Setting condition
 
INH: (Inhibit function) 
ACT: (Activate function)
 
Press the UP and DN keys 
simultaneously to enter/exit 
the Function Mode
 
Press the DN and Select key