Spektrum SPMSR301 User Manual

SR301 Instruction Manual

SR301 Bedienungsanleitung

Manuel d’utilisation SR301

Manuale di istruzioni SR301

EN

NOTICE

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.

Meaning of Special Language

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 super cial injury.

Age Recommendation: Not for children under 14 years.
This is not a toy.

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.

WARNING AGAINST COUNTERFEIT PRODUCTS

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 technology.

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.

WARRANTY REGISTRATION

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

SR301 Instruction Manual

The SpektrumTM SR301 3-channel DSM® Sport Surface receiver is compatible
with all Spektrum surface transmitters and operates in DSM mode.

Specifi cations

Type: DSM
Channels: 3
Band: 2.4GHz
Dimensions (LxWxH): 1.60 x 1.06 x .58 in (41 x 27 x 15mm)
Weight: .3 oz (9 g)
Voltage Range: 3.5–9.6V

Binding Receiver to Transmitter

In order to operate, the receiver must be bound to the transmitter. Binding is the process
of teaching the receiver the speci c transmitter’scode called GUID (Globally Unique
Identi er). When areceiver is bound to atransmitter/model memory, the receiver will only
respond to that speci c transmitter/model memory.

Binding
NOTICE: The SR301 receiver utilizes the DSM protocol.

1. With the receiver off, insert the bind plug into the BIND port in the receiver.

2. Power the receiver through any port. If an ESC is being used, power on the ESC with
the ESC lead plugged in the throttle channel port. The green LED will  ash continuously
indicating that the receiver is in bind mode.

LED

Bind Plug

EN

Powering the
receiver with
a separate
receiver pack

Powering the
receiver with
an ESC

3. With the steering wheel, throttle trigger and Aux channel (if applicable) in the desired

preset failsafe positions, initiate the bind process with your Spektrum transmitter which
will also store the failsafe positions. Please see the next section for more information
about Failsafe.

4. The LED on the receiver should now be solid, indicating asuccessful bind has taken

place.

5. Once the bind process is complete and before power is cycled on the receiver, remove
the bind plug and store it in aconvenient place. Failure to remove the bind plug will
result in the receiver going back into bind mode.

Note:

The only time it is necessary to do arebind is if different failsafe positions are desired
e.g., servo travel has been reversed after the initial bind, or if the receiver is to be bound
to adifferent model memory.