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STX3 USER GUIDE

EN

NOTICE

All instructions, warranties and other collateral documents are subject to change at the sole discretion of Horizon Hobby, LLC 
For up-to-date product literature, visit horizonhobby.com or towerhobbies.com and click on the support tab for this product.

Meaning of Special Language

The following terms are used throughout the product literature to indicate various levels of potential harm when operating 
this product:

WARNING:

 Procedures, which if not properly followed, create the probability of property damage, collateral damage, and 

serious injury OR create a high probability of superficial injury.

CAUTION:

 Procedures, which if not properly followed, create the probability of physical property damage AND a possibility 

of serious injury.

NOTICE: 

Procedures, which if not properly followed, create a possibility of physical property damage AND a little or no 

possibility of injury.

WARNING:

 Read the ENTIRE instruction manual to become familiar with the features of the product before operating. 

Failure to operate the product correctly can result in damage to the product, personal property and cause serious injury.

This is a sophisticated hobby product. It must be operated with caution and common sense and requires some basic 
mechanical ability. Failure to operate this Product in a safe and responsible manner could result in injury or damage to the 
product or other property. This product is not intended for use by children without direct adult supervision. Do not attempt 
disassembly, use with Incompatible components or augment product in any way without the approval of Horizon Hobby, LLC 
This manual contains instructions for safety, operation and maintenance. It is essential to read and follow all the instructions 
and warnings in the manual, prior to assembly, setup or use, in order to operate correctly and avoid damage or serious 
injury.

WARNING AGAINST COUNTERFEIT PRODUCTS:

 Always purchase from a Horizon Hobby, LLC authorized dealer to 

ensure authentic high-quality Spektrum product. Horizon Hobby, LLC disclaims all support and warranty with regards, 

but not limited to, compatibility and performance of counterfeit products or products claiming compatibility with DSM or 
Spektrum technology.

Age Recommendation:

 

Not for Children under 14 years. This is not a toy.

NOTICE:

 This product is only intended for use with unmanned, hobby-grade, remote-controlled vehicles. Horizon Hobby 

disclaims all liability outside of the intended purpose and will not provide warranty service related thereto.

WARRANTY REGISTRATION 

Visit www.spektrumrc.com/registration today to register your product.

SAFETY PRECAUTIONS

• 

Always ensure all batteries have been properly charged prior to using the model.

• 

Always check all servos and their connections prior to each run.

• 

Never operate your model near spectators, parking areas or any other area that could result in injury to people or damage

of property.

• 

Never operate your model during adverse weather conditions. Poor visibility can cause disorientation and loss of control of

your model.

• 

Never point the transmitter antenna directly toward the model. The radiation pattern from the tip of the antenna is

inherently low.

• 

If at any time during the operation of your model you observe any erratic or abnormal operation, immediately stop operation

of your model until the cause of the problem has been ascertained and corrected.

Summary of Contents for SPMSRX300

Page 1: ...pproval of Horizon Hobby LLC This manual contains instructions for safety operation and maintenance It is essential to read and follow all the instructions and warnings in the manual prior to assembly...

Page 2: ...ndicates the battery voltage is critically low Replace batteries G Throttle Limit Limits throttle output to 50 75 100 Select 50 or 75 for less experienced drivers or when you are driving the vehicle i...

Page 3: ...essory servo to desired 2nd position Turn steering wheel clockwise to confirm position 2 The LED will flash two times to confirm position 2 has been saved Use CH3 push buttons to adjust CH3 accessory...

Page 4: ...NON INFRINGEMENT MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE THE PURCHASER ACKNOWLEDGES THAT THEY ALONE HAVE DETERMINED THAT THE PRODUCT WILL SUITABLY MEET THE REQUIREMENTS OF THE PURCHASER S...

Page 5: ...until it arrives and is accepted at our facility An Online Service Request is available at http www horizonhobby com content _service center_render service center If you do not have internet access p...

Page 6: ...eral the instructions furnished the user shall include the following or similar statement placed in a prominent location in the text of the manual NOTE This equipment has been tested and found to comp...

Page 7: ...ents lectriques Cette proc dure permet de garantir le respect de l environnement et l absence de sollicitation excessive des ressources naturelles Elle prot ge de plus le bien tre de la communaut huma...

Page 8: ...rence received including interference that may cause undesired operation The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications or change to this equ...

Page 9: ...onsult the dealer or an experienced radio TV technician for help The device has been evaluated to meet general RF exposure requirement To maintain compliance with FCC s RF exposure guidelines this equ...

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