About The Radio System; Programming The End-Points - Hobbytech NXT SPIRIT Instruction Manual

hOw TO CONTROL yOUR MOdeL (2)
If the wheels operate in the opposite direction, operate the servo reverse switch (ST in position NOR).

AbOUT The RAdIO SySTeM

Reversing
Reversing is used to change the response direction of steering
wheel and throttle trigger.
KT2S Transmitter features 2 reversing functions: Steering
Reverse and Throttle Reverse.
Steering Reverse: Reverse the response direction when
operating steering wheel. Turning left steering wheel, the
model turns right while turning right the model turns left.
Throttle Reverse: Reverse the response direction when operating
throttle trigger. Pushing forward throttle trigger the model moves
backward while pulling back, the model moves forward.
Adjustable Steering Rate (ATV)
Adjustable Steering Rate enables to adjust the same maximum steering angle of servo on both sides (Left and Right) when
model makes steering. The Adjustable Steering Rate affects the sensitivity of servo. Reducing dual rate value can lower the
sensitivity of servo and reduce the same maximum steering angle on both sides. Remember to adjust the dual rate value within
the adjustment range.

pROgRAMMINg The eNd-pOINTS

Steering End-points programming
1) Steering End-points programming
• To set the Right End point of Steering:
- During normal operation, hold the Steering wheel at right-
most, and then hold the BIND key over 1 sec
- LED will become solid red color, and the Right End-point
will be reset to max value
- Next, use the steering wheel to let the steering servo point
at the expected right most location. Now, pressing the BIND
key to save this Right End Point: the LED will be flashed 4
times while data is saved.
• To set the Left End point of Steering:
- Similar to above, logically hold the Steering at Left-most
position and hold the BIND key over 1 sec.
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NeUTRAL
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Trimming
KT2S features two trimming functions:
Steering Trim and Throttle Trim.
Steering Trim Dial:
Adjust the neutral position of steering servo when the wheels
are straight ahead. Normally steering trim is adjusted until the
model can keep straight tracks.
Throttle Trim Dial:
Adjust neutral position of throttle servo. Make sure the model
stays still when releasing the throttle trigger.
Throttle End-points programming
• To set the Forward End point:
Similarly, hold the Throttle at Forward-most position to set
Forward End Point, hold the BIND key over 1 sec to enter
Forward End Point programming...
• To set the Reverse End point:
Similarly, hold the Throttle at Reverse-most position to set
Reverse End Point, hold the BIND key over 1 sec to enter
Reverse End Point programming...
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