Spektrum SPMAR400 User Manual

The following terms are used throughout the product literature to indicate 

various levels of potential harm when operating this product:
NOTICE: Procedures, which if not properly followed, create a possibility of 

physical property damage AND a little or no possibility of injury.
CAUTION: Procedures, which if not properly followed, create the probability  

of physical property damage AND a possibility of serious injury.
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. 

All instructions, warranties and other collateral documents are subject to 

change at the sole discretion of Horizon Hobby, Inc. For up-to-date product 

literature, visit horizonhobby.com and click on the support tab for this product.

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, Inc. 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.
Age Recommendation: Not for children under 14 years.  

Thank you for purchasing a genuine Spektrum product.  

Always purchase from a Horizon Hobby, Inc. authorized dealer to ensure 

authentic high-quality Spektrum product. Horizon Hobby, Inc. 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.
NOTICE: This product is only intended for use with unmanned, hobby-grade, 

remote-controlled vehicles and aircraft. Horizon Hobby disclaims all liability 

outside of the intended purpose and will not provide warranty service  

related thereto.

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