Receiver Operating Instructions
3-Channel Micro
92524
2.4GHz FHSS-2
Thank you for purchasing the Airtronics 92524 2.4GHz FHSS-2 3-Channel Micro receiver. This receiver can be
used with any Airtronics 2.4GHz FHSS-2 surface transmitter, such as the MX-Sport FHSS-2, MX-3FG FHSS-2,
M11 FHSS-2, and M11X FHSS-3 (using FH2 modulation). Please read through these Operating Instructions
entirely before installing and using your new receiver.
Due to differences in the implementation of 2.4GHz technology among different manufacturers, this
receiver is compatible only with Airtronics brand 2.4GHz surface transmitters.
Model: 92524
Frequency: 2.4GHz FHSS-2
Input Voltage: 4.8v ~ 6.0v (4 Cell ~ 5 Cell)
Weight: .33oz (9.5gr) with Case
Dimensions: 1.03 x 1.18 x 0.62in (26.1 x 29.9 x 15.7mm)
Fail Safe Support: Yes - Throttle
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This receiver operates on the 2.4GHz frequency band. The 2.4GHz connection is determined by the transmitter
and receiver pair. Unlike ordinary crystal-based systems, your model can be used without frequency control.
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The 2.4GHz frequency band may be used by other devices, or other devices in the immediate area may cause
interference on the same frequency band. Always before use, conduct a bench test to ensure that the servos
operate properly. Also, conduct checks with the transmitter as distant as possible from your model.
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The response speed of the receiver can be affected if used where multiple 2.4GHz radio controllers are being
used, therefore, carefully check the area before use. Also, if response seems slow during use, stop your model
immediately and discontinue use.
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If the 2.4GHz frequency band is saturated (too many radio controllers on at once), as a safety precaution,
the radio control system may not bind. This ensures that your radio control system does not get hit by
interference. Once the frequencies have been cleared, or the saturation level has dropped, your radio control
system should be able to bind without any problems.
receiver connections and mounting
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We suggest binding the transmitter and receiver, and setting the Throttle Fail Safe position, prior to mounting
your receiver in your model.
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The receiver should be mounted as far away from any electrical components as possible.
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Route the receiver antenna up through a plastic tube so that it is in the vertical position.
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To protect the receiver from vibration and other damage, we recommend wrapping the receiver in shock
absorbing foam when installing it in your model.
Bind Button
Antenna
Bind LED
Batt
CH 3 Auxiliary
CH 2 Throttle/ESC
CH1 Steering
WARNING
The receiver is NOT equipped with BEC circuitry. DO NOT use a receiver battery any greater
than 6.0 volts to power the receiver. Use only a 4.8 volt to 6.0 volt receiver battery, an ESC with a BEC circuit
that lowers the voltage to the receiver, or a voltage regulator that lowers the voltage to the receiver.
2.4gHz Frequency band precautions
= Signal
= Positive
= Negative
Switch
To Batt
AA Dry Cell Battery Holder
or 4.8 volt to 6.0v Ni-Cd or Ni-MH
Steering Servo
to ST Channel 1
Throttle Servo
to TH Channel 2
Auxiliary Servo
to AUX Channel 3
glow/gas or
mechanical speed
control setup
electronic speed
control setup
Switch
To Battery
To Motor
ESC
To TH
Channel 2
Set your model on a stand so the wheels are off the ground before turning on your radio control system
or connecting your motor for the first time.
