Spektrum STX3 Notice page 3

BINDING
Binding is the process of programming the receiver to recognize the GUID (Globally Unique Identifi er) code of a single
specifi c transmitter. The STX3
the instructions below.
1. Insert the bind plug in the BIND port on the receiver.
2. Connect a fully charged battery pack to the ESC.
3. Power on the ESC. The red receiver LED flashes, indicating the
receiver is in bind mode.
4. Center the ST TRIM and TH TRIM dials on the transmitter.
5. Turn and hold the steering wheel fully right, then power the
transmitter on.
6. When the receiver LED stops flashing, release the steering wheel.
7. Remove the bind plug, then power off the receiver to save the settings.
8. Power off the transmitter.
9. Store the bind plug in a convenient place.
You must rebind when:
• Different failsafe positions are desired e.g., when throttle or steering reversing has been changed.
• Binding the receiver to a different transmitter.
MULTIFUNCTION PROGRAMMING
Channel 3 has four mode options available; 2-position,
3-position, 4-position and proportional (default).
To program channel 3 as a 2-position channel:
1. Press and hold the CH3 top button, then power ON the
transmitter. The left LED will glow solid and the right LED will
quickly fl ash once and then fl ash 5 times. Continue to hold the
top button until the right LED fl ashes 5 times.
2. Release the top button.
3. Use the CH3 top and bottom buttons to adjust the
accessory/servo to the desired fi rst position.
4. When the fi rst position is reached, turn the steering wheel
clockwise (right) to save position 1. The LED will fl ash once
to confi rm position 1 has been saved.
5. Use the CH3 buttons to adjust the accessory/servo to the
desired second position.
6. When the second position is reached, turn the steering
wheel clockwise to confi rm position 2. The LED will fl ash
twice to confi rm position 2 has been saved.
7. Turn off the transmitter to save the CH3 settings.
To program channel 3 as a 3-position channel:
1. Press and hold the CH3 top button, then power ON the
transmitter. The left LED will glow solid and the right LED will
quickly fl ash once and then fl ash 5 times. Continue to hold the
top button until the right LED fl ashes 5 times.
2. Release the top button.
3. Use the CH3 top and bottom buttons to adjust the
accessory/servo to the desired fi rst position.
4. When the fi rst position is reached, turn the steering wheel
clockwise (right) to save position 1. The LED will fl ash once
to confi rm position 1 has been saved.
5. Repeat steps 3 and 4 to defi ne the second and third
positions. The LED will fl ash twice for the second position
and three times for the third position when saved.
6. Turn off transmitter to save the CH3 settings.
SPEKTRUM STX3 USER GUIDE
transmitter and SPMSRX300 receiver are bound at the factory. If you need to rebind, follow
™
To program channel 3 as a 4-position channel:
1. Press and hold the CH3 top button, then power ON the
transmitter. The left LED will glow solid and the right LED will
quickly fl ash once and then fl ash 5 times. Continue to hold the
top button until the right LED fl ashes 5 times.
2. Release the top button.
3. Use the CH3 top and bottom buttons to adjust the
accessory/servo to the desired fi rst position.
4. When the fi rst position is reached, turn the steering wheel
clockwise (right) to save position 1. The LED will fl ash once
to confi rm position 1 has been saved.
5. Repeat steps 3 and 4 to defi ne positions 2-4. The LED will fl ash
a corresponding number of times for each saved position.
6. Turn off transmitter to save the CH3 settings.
To program channel 3 as a proportional channel (default):
1. Press and hold the CH3 top button, then power ON the
transmitter. The left LED will glow solid and the right LED
will immediately fl ash once. Release the top button as soon
as the right LED goes out.
IMPORTANT: If the top button is held too long, the
transmitter will enter 2, 3, 4 -position CH3 programming
mode, indicated by 5 fl ashes. Power the transmitter off and
begin again.
When the top button is released, the right LED will glow
solid, indicating channel 3 is in proportional mode.
2. Turn off transmitter to save the CH3 settings.
TIPS:
• Press and hold the CH3 push buttons to quickly adjust the
output position. Press and release to make smaller adjustments.
• The fi rst selected position and the last selected position
will always be the maximum travel end points for CH3.
• Moving the steering wheel during adjustment of CH3 will
save the current position. Do not move the steering wheel
unless the position is ready to be saved.
EN
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