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 superficial 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 and NOT a toy. 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 use
with incompatible components or alter this product in any way outside of the instructions provided by 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: 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.
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.
EN
®
INSTALLING THE
TRANSMITTER BATTERIES
SPEKTRUM DX2E USER GUIDE
BATTERY LED MONITOR
Solid Green Battery is good (Above 4V)
Flashing Green Battery voltage is critically low.
Replace batteries (below 4V)
1
EN
BIND
STR
THR
AUX
AUX 1
RECEIVER COMPATIBILITY
The DX2E is compatible with all Spektrum
®
DSM
and Marine surface receivers.
RECEIVER CONNECTION
AND INSTALLATION
TYPICAL ELECTRIC INSTALLATION
Battery To Motor
™
DSMR™, DSM2®,
Antenna
LED
Throttle Port
Steering Port
Bind/Battery Port
Bind Plug
BINDING A RECEIVER
Binding is the process of programming the receiver to
recognize the GUID (Globally Unique Identifier) code of a
single specific transmitter. When a receiver is bound to
a transmitter, the receiver will only respond to that specific
transmitter. The DX2E and SR201 are bound at the factory,
but if you need to rebind for any reason, please follow
these steps:
1. With the receiver off, insert the bind plug into the BIND
port on the receiver.
2. Power the receiver through any other port. The green
LED will flash continuously, indicating the receiver is
in bind mode.
3. With the steering wheel and throttle trigger in the desired
preset failsafe positions (see the Failsafe section on this
page for more information), press and hold the bind
button and turn on the transmitter. The green LED on the
front of the transmitter will flash within three seconds,
indicating the transmitter is in bind mode. Release the
bind button when the green LED flashes. Continue to
hold the failsafe positions until the binding process
is complete.
Bind Button
BIND THST
N R N R
4. The LED on the receiver will glow solid when the
transmitter and receiver are bound.
5. Remove the bind plug and store it in a convenient place.
You must rebind when:
• Differentfailsafepositionsaredesirede.g.,whenthrottle
Receiver
Electronic
Speed Control
Steering Servo
or steering reversing has been changed.
• Changingreceivertypese.g.,changingfromaDSM
TYPICAL GAS INSTALLATION
Throttle Servo
receiver to a DSM2, DSMR or Marine receiver.
• Bindingthereceivertoadifferenttransmitter.
Some Spektrum receivers, like the SR3001, use a bind
button rather than a bind plug. The binding process is the
same with this receiver; however, instead of inserting the
Steering Servo
Receiver
plug before powering up the receiver, press and hold the
bind button while powering up the receiver to enter bind
mode.
Battery
FAILSAFE
Install the Receiver in your vehicle using double-sided foam
servo tape. Foam servo tape will hold the receiver in place
and help isolate it from vibrations. Mount the antenna up
and away from the vehicle in an antenna tube. The higher
up the antenna is, the better signal it will receive.
CAUTION: Do not cut the antenna.
2 SPEKTRUM DX2E USER GUIDE
Failsafe positions are also set during binding. In the unlikely
event that the radio link is lost during use, the receiver will
drive the servos to their preprogrammed failsafe positions
(normally full brakes and straight steering). If the receiver
is turned on prior to turning on the transmitter, the receiver
will enter failsafe mode. When the transmitter is turned on,
normal control is resumed. For more information on setting
the failsafe, refer to the Binding a Receiver section above.
SERVO REVERSING
If a right steering command does not result in the wheels
turning right (and vice versa), the channel may need to be
reversed. To reverse a channel, switch the position of the
correlating switch—“N” is for normal, “R” is for reverse. You
can use a small screwdriver to move the switch if necessary.
Reverse Switch
Steering
BIND THST
Reverse Switch
Throttle
N R N R
STEERING TRIM
The steering trim dial is used to adjust the steering trim when
the wheel is centered. Rotating the dial changes the steering
trim (the steering at rest position). Normally, the steering trim
is adjusted until the vehicle tracks straight.
Steering Trim Dial
THROTTLE TRIM
The throttle trim dial is used to adjust the throttle trim when
the throttle stick is released (neutral position). This is typically
used to adjust the brakes. Rotating the dial causes the
throttle trim (the throttle position at rest) to be changed.
Throttle Trim Dial
4. Left Steering End Point: Hold the steering wheel in the full left
position. Turn the ST TRIM knob to adjust the left end point.
5. Right Steering End Point: Hold the steering wheel in the full
right position. Turn the ST TRIM knob to adjust the right end
point. Return the steering wheel to the center position.
6. Power off the transmitter to save the travel adjust settings. The
minimum Travel is 75%, and the Maximum travel is 150%.
The default travel settings are 125% steering and
100% throttle.
IMPORTANT: If the travel is changed on the DX2E, you must
rebind and calibrate AVC
™
Receivers.
STEERING RATE AND GAIN CONTROL
Steering rate (also known as dual rate) allows on-the-fly
steering travel adjustments to be made using the ST Rate
dial. Steering rate limits the amount of travel of the steering
servo. The steering rate cannot be greater than 100%.
When the DX2E is bound to a DSMR AVC receiver, the ST
RATE knob controls the sensor gain value. Turn the knob
counterclockwise to reduce the gain or clockwise to increase
the gain.
Steering
Rate Dial
R.O.S.S. START BUTTON
The transmitter BIND button also functions as a Remote
On-Board Starting System (R.O.S.S.) button. To use the R.O.S.S.
button:
1. Connect the R.O.S.S. system to the AUX 1 port on the
receiver.
2. Press and hold the R.O.S.S. button to activate the system.
EN
CHANGING THE TRAVEL ADJUST
SETTINGS
The travel function supports precise endpoint adjustments in
each direction for the steering and throttle channels.
1. Hold the trigger in the full brake position while powering
on the transmitter. The LED flashes rapidly, indicating the
programming mode is active.
2. Throttle End Point: Hold the trigger in the full throttle position.
Turn the TH TRIM knob to adjust the full throttle end point.
3. Brake End Point: Hold the trigger in the full brake position. Turn
the TH TRIM knob to adjust the full brake end point. Return
the trigger to the center position.
SPEKTRUM DX2E USER GUIDE
SAFETY PRECAUTIONS
• Alwaysensureallbatterieshavebeenproperlycharged
prior to using the model.
• Alwayscheckallservosandtheirconnectionspriorto
each run.
• Neveroperateyourmodelnearspectators,parkingareas
or any other area that could result in injury to people or
damage of property.
• Neveroperateyourmodelduringadverseweather
conditions. Poor visibility can cause disorientation and loss
of control of your model.
• Neverpointthetransmitterantennadirectlytowardthe
model. The radiation pattern from the tip of the antenna
is inherently low.
• Ifatanytimeduringtheoperationofyourmodelyou
observe any erratic or abnormal operation, immediately
stop operation of your model until the cause of the
problem has been ascertained and corrected.
3
EN
2.4GHz TROUBLESHOOTING GUIDE
Problem Possible Cause Solution
The system will not
connect
The receiver goes into
failsafe mode a short
distance away from the
transmitter
The receiver quits
responding during
operation
Your transmitter and receiver are too close
together
You are around metal objects Move to an area with less metal
The model selected is not the model bound to
Your transmitter was accidentally put into bind
mode and is no longer bound to your receiver
Check the receiver antenna to be sure it is not cut
or damaged
Inadequate battery voltage
Loose or damaged wires or connectors between
battery and receiver
1-YEAR LIMITED WARRANTY
What this Warranty Covers
Horizon Hobby, Inc., (Horizon) warrants to the original
purchaser that the product purchased (the “Product”) will be
free from defects in materials and workmanship for a period
of 1 years from the date of purchase.
What is Not Covered
This warranty is not transferable and does not cover (i)
cosmetic damage, (ii) damage due to acts of God, accident,
misuse, abuse, negligence, commercial use, or due to
improper use, installation, operation or maintenance, (iii)
modification of or to any part of the Product, (iv) attempted
service by anyone other than a Horizon Hobby authorized
service center, (v) Product not purchased from an authorized
Horizon dealer, or (vi) Product not compliant with applicable
technical regulations.
OTHER THAN THE EXPRESS WARRANTY ABOVE, HORIZON
MAKES NO OTHER WARRANTY OR REPRESENTATION, AND
HEREBY DISCLAIMS ANY AND ALL IMPLIED WARRANTIES,
INCLUDING, WITHOUT LIMITATION, THE IMPLIED
WARRANTIES OF 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 INTENDED USE.
Purchaser’s Remedy
Horizon’s sole obligation and purchaser’s sole and exclusive
remedy shall be that Horizon will, at its option, either (i)
service, or (ii) replace, any Product determined by Horizon
to be defective. Horizon reserves the right to inspect any
and all Product(s) involved in a warranty claim. Service or
replacement decisions are at the sole discretion of Horizon.
Proof of purchase is required for all warranty claims.
SERVICE OR REPLACEMENT AS PROVIDED UNDER THIS
WARRANTY IS THE PURCHASER’S SOLE AND EXCLUSIVE
REMEDY.
Limitation of Liability
HORIZON SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT,
INCIDENTAL OR CONSEQUENTIAL DAMAGES, LOSS OF
PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY
WAY, REGARDLESS OF WHETHER SUCH CLAIM IS BASED
IN CONTRACT, WARRANTY, TORT, NEGLIGENCE, STRICT
LIABILITY OR ANY OTHER THEORY OF LIABILITY, EVEN IF
HORIZON HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
DAMAGES. Further, in no event shall the liability of Horizon
exceed the individual price of the Product on which liability
is asserted. As Horizon has no control over use, setup,
final assembly, modification or misuse, no liability shall be
assumed nor accepted for any resulting damage or injury.
By the act of use, setup or assembly, the user accepts all
resulting liability. If you as the purchaser or user are not
prepared to accept the liability associated with the use of
the Product, purchaser is advised to return the Product
immediately in new and unused condition to the place of
purchase.
Law
These terms are governed by Illinois law (without regard to
conflict of law principals). This warranty gives you specific
legal rights, and you may also have other rights which vary
from state to state. Horizon reserves the right to change or
modify this warranty at any time without notice.
WARRANTY SERVICES
Questions, Assistance, and Services
Your local hobby store and/or place of purchase cannot
provide warranty support or service. Once assembly, setup
or use of the Product has been started, you must contact
your local distributor or Horizon directly. This will enable
Horizon to better answer your questions and service you in
the event that you may need any assistance. For questions
or assistance, please visit our website at www.horizonhobby.
com, submit a Product Support Inquiry, or call the toll free
telephone number referenced in the Warranty and Service
Contact Information section to speak with a Product Support
representative.
Move transmitter 1 to 3 meters from receiver
Check model selected and ensure you are bound to
that model
Rebind your transmitter and receiver
Replace the receiver or contact Horizon Product
Support
Make sure your receiver antenna is in an antenna
tube and is above the vehicle
Charge batteries. Spektrum receivers require at least
3.5V to operate. An inadequate power supply can
allow voltage to momentarily drop below 3.5V and
cause the receiver to brown out and reconnect
Check the wires and connection between the battery
and receiver. Repair or replace wires and/or connectors
4 SPEKTRUM DX2E USER GUIDE
Inspection or Services
If this Product needs to be inspected or serviced and is
compliant in the country you live and use the Product in,
please use the Horizon Online Service Request submission
process found on our website or call Horizon to obtain a
Return Merchandise Authorization (RMA) number. Pack the
Product securely using a shipping carton. Please note that
original boxes may be included, but are not designed to
withstand the rigors of shipping without additional protection.
Ship via a carrier that provides tracking and insurance for
lost or damaged parcels, as Horizon is not responsible for
merchandise until it arrives and is accepted at our facility.
An Online Service Request is available at http://www.
horizonhobby.com/content/_service-center_render-servicecenter. If you do not have internet access, please contact
Horizon Product Support to obtain a RMA number along with
instructions for submitting your product for service. When
calling Horizon, you will be asked to provide your complete
name, street address, email address and phone number
where you can be reached during business hours. When
sending product into Horizon, please include your RMA
number, a list of the included items, and a brief summary
of the problem. A copy of your original sales receipt must
be included for warranty consideration. Be sure your name,
address, and RMA number are clearly written on the outside
of the shipping carton.
NOTICE: Do not ship LiPo batteries to Horizon. If you
have any issue with a LiPo battery, please contact the
appropriate Horizon Product Support office.
Warranty Requirements
For Warranty consideration, you must include your original
sales receipt verifying the proof-of-purchase date. Provided
EN
warranty conditions have been met, your Product will be
serviced or replaced free of charge. Service or replacement
decisions are at the sole discretion of Horizon.
Non-Warranty Service
Should your service not be covered by warranty,
service will be completed and payment will be
required without notification or estimate of the
expense unless the expense exceeds 50% of the retail
purchase cost By submitting the item for service you are
agreeing to payment of the service without notification.
Service estimates are available upon request. You must
include this request with your item submitted for service.
Non-warranty service estimates will be billed a minimum
of ½ hour of labor. In addition you will be billed for return
freight. Horizon accepts money orders and cashier’s checks,
as well as Visa, MasterCard, American Express, and Discover
cards. By submitting any item to Horizon for service, you
are agreeing to Horizon’s Terms and Conditions found on
our website http://www.horizonhobby.com/content/_servicecenter_render-service-center.
ATTENTION: Horizon service is limited to Product
compliant in the country of use and ownership.
If received, a non-compliant Product will not be
serviced. Further, the sender will be responsible for
arranging return shipment of the un-serviced Product,
through a carrier of the sender’s choice and at the
sender’s expense. Horizon will hold non-compliant
Product for a period of 60 days from notification, after
which it will be discarded.
Warranty and Service Contact Information
Country of
Purchase
United States of
America
United Kingdom
Germany
France
China
SPEKTRUM DX2E USER GUIDE
Horizon Hobby Contact Information Address
Horizon Service Center
(Repairs and Repair
Requests)
Horizon Product Support
(Product Technical
Assistance)
Sales
Service/Parts/Sales:
Horizon Hobby Limited
Horizon Technischer
Service
Sales: Horizon Hobby
GmbH
Service/Parts/Sales:
Horizon Hobby SAS
Service/Parts/Sales:
Horizon Hobby – China
servicecenter.horizonhobby.com/
RequestForm/
www.quickbase.com/db/
bghj7ey8c?a=
GenNewRecord
888-959-2306
sales@horizonhobby.com
888-959-2306
sales@horizonhobby.co.uk
+44 (0) 1279 641 097
service@horizonhobby.de
+49 (0) 4121 2655 100
infofrance@horizonhobby.com
+33 (0) 1 60 18 34 90
info@horizonhobby.com.cn
+86 (021) 5180 9868
4105 Fieldstone Rd
Champaign, Illinois, 61822 USA
Units 1–4 , Ployters Rd, Staple Tye
Harlow, Essex, CM18 7NS,
United Kingdom
Christian-Junge-Straße 1
25337 Elmshorn, Germany
11 Rue Georges Charpak
77127 Lieusaint, France
Room 506, No. 97 Changshou Rd.
Shanghai, China 200060
5
EN
FCC INFORMATION
This device complies with part 15 of the FCC rules.
Operation is subject to the following two conditions: (1) This
device may not cause harmful interference, and (2) this
device must accept any interference received, including
interference that may cause undesired operation.
CAUTION: Changes or modifications not expressly
approved by the party responsible for compliance
could void the user’s authority to operate the equipment.
This product contains a radio transmitter with wireless
technology which has been tested and found to be compliant
with the applicable regulations governing a radio transmitter
in the 2.400GHz to 2.4835GHz frequency range.
ANTENNA SEPARATION DISTANCE
When operating your Spektrum transmitter, please be sure
to maintain a separation distance of at least 5 cm between
your body (excluding fingers, hands, wrists, ankles and feet)
and the antenna to meet RF exposure safety requirements
as determined by FCC regulations.
The following illustrations show the approximate 5 cm RF
exposure area and typical hand placement when operating
your Spektrum transmitter.
IC INFORMATION
This device complies with Industry Canada license-exempt
RSS standard(s). Operation is subject to the following two
conditions:
(1) this device may not cause interference, and (2) this
device must accept any interference, including interference
that may cause undesired operation of the device.
COMPLIANCE INFORMATION FOR THE EUROPEAN UNION
AT BE BG CZ CY DE DK
EE ES FI FR GR HR HU
IE IT LT LU LV MT NL
PL PT RO SE SI SK UK
IS LI NO CH
Declaration of Conformity
(in accordance with ISO/IEC 17050-1)
No. HH2013011101
Product(s): Spektrum DX2E Radio
Item Number(s): SPM2320, SPM2322
Equipment Class: 2
The object of declaration described above is in conformity
with the requirements of the specifications listed below,
following the provisions of the European R&TTE directive
1999/5/EC:
EN 300-328 V1.7.1: 2006
EN 301 489-1 V1.7.1: 2006
EN 301 489-17 V1.3.2: 2008
EN60950-1:2006+A11:2009+A1:2010+A12: 2011
Signed for and on behalf of:
Horizon Hobby, Inc.
Champaign, IL USA
January 11, 2013
Robert Peak
Chief Financial Officer
Horizon Hobby, Inc.
Instructions for disposal of WEEE by
users in the European Union
This product must not be disposed of with other
waste. Instead, it is the user’s responsibility to
dispose of their waste equipment by handing it over
to a designated collections point for the recycling of
waste electrical and electronic equipment. The separate collection and recycling of your waste equipment at the time of
disposal will help to conserve natural resources and ensure
that it is recycled in a manner that protects human health
and the environment. For more information about where
you can drop off your waste equipment for recycling, please
contact your local city office, your household waste disposal
service or where you purchased the product.
6 SPEKTRUM DX2E USER GUIDE
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