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SPEKTRUM DX3R USER GUIDE

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SPEKTRUM DX3R USER GUIDE

MonItor

User Name

01: Model 01

ST          +129

TH                +0

AX                 +0

Monitor

A servo monitor is available that displays the  

servo output positions graphically and digitally.  

This monitor can be useful in troubleshooting setups, 

displaying mixing functions and how they interrelate, 

etc. 

to access the MonItor functIon

In the List screen use the roller to highlight the 

Monitor function.
Press the roller to access the Monitor function. The 

above screen will appear and real-time servo output 

positions will be displayed.
To return to the Main screen press and hold the roller 

for more than three seconds.

systeM

System

Switch Select

A  B  C  D  E  F

Username

Contrast:  10

RF Mode: STD

Voltage Alert

4.0v

User  Name

The System function allows the six available switches 

(A,B,C,D,E and F) to be programmed to the desired 

function. It allows the user name to be selected, 

contrast to be adjusted, and the voltage alarm 

threshold to be set.

swItch select

The Switch select function allows any of the six 

available switches (A, B, C, D, E and F) to be assigned 

one of the following functions:

Switch

User Name

01:  Model 01
A- Thr Trim +

B- Str Trim +

C- Aux Lin +

D- Str S/R +

E- Brake +

F- Timer

Inhibit 

Switch/button turned off

Aux 3P 

 Channel three functions as a three-

position output

Aux 2P 

 Channel three functions as a two-

position output

Aux Lin- 

 Channel three functions as a  

linear output

Brake 

Full brake trim

Thr Exp 

Throttle exponential

Thr Trim 

 Throttle trim—adjusts the neutral 

throttle position

S/R Override  Steering override 

Str Exp 

Steering exponential

Str S/R 

Steering rate

Str Trim 

Steering trim 

Timer 

Activates up or count down timer

to PrograM a swItch or button

Highlight the desired switch/button and press the 

roller. Use the roller to select the desired function from 

the list above. 

Note

: A po or negative – value is 

available for many of the above functions 

allowing the reversing of the switch direction.

user naMe

A user name with up to ten characters can be 

programmed and the name displayed on the  

Main screen.

to PrograM a user naMe

In the System screen highlight the User Name and 

press the roller to access the function.

System

Switch Select

A  B  C  D  E  F

Username

Contrast:  10

RF Mode: STD

Voltage Alert

4.0v

Racer X

Use the roller to select the position, then press the 

roller to access the character.
Contrast is adjustable from 0 to 30. Highlight  

the Contrast function then scroll the roller to  

adjust the contrast.
The Voltage Alert sets the voltage threshold at which 

the alarm sounds. The default setting is 4.0 volts, 

however, if you wish to change this setting, highlight 

the Voltage Alert function and press the roller. 

Scrolling the roller will allow the voltage threshold to 

be adjusted from 0.0 to 6.5 volts.

rf Mode

STD is the standard RF mode. FR is the France RF 

mode and should only be selected if the transmitter is 

used in France.

Summary of Contents for Spektrum DX3R

Page 1: ...lmshorn Germany horizonhobby com US patent number 7 391 320 Multiple Patents Pending DSM and DSM2 are trademarks or registered trademarks of Horizon Hobby Inc The Spektrum trademark is used with permi...

Page 2: ...No longer will you have to wait for a frequency or worry about someone else being on the same channel With Spektrum when you re ready to race there s nothing stopping you Table of Contents Introductio...

Page 3: ...ring rate steering override etc to be freely assigned to your preference Right and left hand compatible Programmable Steering Rate override On the fly throttle and steering exponential adjustments All...

Page 4: ...ifier When a receiver is bound to a transmitter model memory the receiver will only respond to that specific transmitter model memory see ModelMatch ModelMatch The DX3R features patent pending ModelMa...

Page 5: ...g small or old battery ESC that may not have a BEC that will support the servo s current draw etc it is recommended that a voltmeter be used to perform the following test Plug the voltmeter into an o...

Page 6: ...onnector Also remove the backplate 5 Using a small Phillips screwdriver remove the four Phillips screws two per side that fasten the grip plates in place and remove the grip plate that doesn t have th...

Page 7: ...while making programming adjustments in the other Note Each individual page from this point is dedicated to a single specific programming function Main Screen Racer X 01 Losi Eight Int 1 47 30 Dn Tmr...

Page 8: ...select up to thirty models Model Name Allows the selected model to be given a name with up to ten characters Model Copy Allows a model memory to be copied internally to a different model memory e g m...

Page 9: ...el function From the list screen rotate the roller to highlight the Travel function Press the roller to enter the Travel function The Travel screen will be displayed as shown above Rotate the roller t...

Page 10: ...of the steering throttle and or brake Typically positive Exponential is used for steering reducing steering sensitivity around neutral and making it easier to drive the car at high speeds in a straig...

Page 11: ...imer Internal Reset Int 0 08 19 Int 0 08 18 Timer A Dn Tmr 05 00 Timer B The DX3R offers three types of timers Internal timer Automatically records the time that the transmitter is turned on Timer A i...

Page 12: ...Power up the receiver If using an electronic speed controller the lead should be plugged into the throttle port and the switch turned on If a receiver battery pack is used plug the battery lead into...

Page 13: ...ttle and Aux to be mixed to any channel Two mixes are available Mix A and Mix B Both mixes function identically Typically this is used for dual steering servos in giant scale trucks or for dual thrott...

Page 14: ...emory that you wish to reset Then press the roller to access the Confirm screen Reset 01 Model 01 Confirm NO YES Use the roller to highlight YES then press the roller to reset To return to the Main sc...

Page 15: ...put Aux Lin Channel three functions as a linear output Brake Full brake trim Thr Exp Throttle exponential Thr Trim Throttle trim adjusts the neutral throttle position S R Override Steering override St...

Page 16: ...ustomers 1 Q Which do I turn on first the transmitter or the receiver A It doesn t matter although it is suggested to turn the transmitter on first If the receiver is turned on first all channels will...

Page 17: ...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 i...

Page 18: ...r 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 ra...

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