Spektrum SPM2020 DX2 - Manual (Page 28)

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The steering dual rate adjustment, located at Grip Lever B, allows the dual rate value
(maximum servo travel) to be increased or decreased within a range from 100% through
40% of the total dual rate value established in the Steering Rate function (page 22). This
function is very useful in race conditions as it allows you to custom tailor the steering radius
and sensitivity for the current track conditions. Please note that since the dual rate value
shown in the STG screen is the percentage of the value established in the Steering Rate
function, the value will not always increase or decrease, or beep once for each time the Grip
Lever B is moved.
To adjust the steering dual rate value, move the electronic Grip Lever B either left (-) or right
(+). As soon as the trim is moved, the STG steering dual rate screen will appear and will
continue to be displayed unless the Grip Lever B is untouched for a period of five seconds.
To reset the trim value to the factory preset setting of 70%, press the INCREASE and
DECREASE keys at the same time while the STG screen is displayed.
Press the INCREASE or DECREASE keys at the
same time to reset the throttle trim to 0
INCREASE DECREASE
CLEAR
DIRECT
+ –
Grip Lever B:
Steering Dual
Rate Trim
Adjustment
STG
Decrease
Grip Lever B
Increase
stg
70
%
D/R
Indicates current
value
–