ElMod 3to Detailed Installation Instructions And User Manual Download Page 4

another sound is played.

If you cannot hear anything, please check if the volume control is installed and is not set to a low position.

Choosing the sample sets

The provided microSD card contains several samplesets for different vehicle types (tanks, half-tracks, ships and trucks). At delivery condition 

the correct sampleset for the 

ElMod 3to

 is active. For another set, insert the microSD in your computer (use a suitable card reader or card 

adapter) and start the file SoundManager.exe (for Microsoft

®

 Windows

®

) or SoundManager.app (for MacOS

®

) from the root folder of the card. 

Follow the screen instructions.

The card contains several samplesets created by third parties! We don't guarantee contence or quality of these samplesets.

RC receiver and servo connection

The 

ElMod 3to

 may be used either with two or three channel radio, whereby one channel

is dedicated to the steering servo. The number of connected channels is determined

automatically. For the channels' identification and the correct function all mixers in the

radio must be deactivated, the servo deflection must be to 100% and the trimming must

be  centered. Please contact your dealer for support, if you have problems with the

identification and the operation of your radio with the 

ElMod 3to

. In the majority of cases

the reason is detected and fixed easily by interpreting the informations delivered by the 

ElMod App

. The optional channel 3 must be available as knob/slider or as a three way

switch (top-center-bottom). Otherwise not all possible functions may be used. The 

ElMod

3to

 supplies the receiver and the connected steering servo with power by a servoplug (5V

BEC, plug with the red/black wire), so that no receiver battery is necessary. The wire for

the signal of channel 1 and 3 must be plugged in on the receiver so that the cable on the

plug is connected with the signal bearing receiver's pin (most often the upper or inner pin

on the receiver, see image)  The black wire of the red/black power supply must be connec-

ted with the ground pin (most often the lowest or furthest pin at the power supply connec-

tion of the receiver). If your receiver's connections are not protected against polarity read

the manual of the receiver to find out the pin assignment. Wrong connected plugs won't

damage the components but  the receiver won't work. You can see the correct receiver's

connection at the image.

Depending on the used RC it may be necessary to customize the channels' order or rotate the servo travel. On that point please read the

manual of your radio.

Motor control (channel 1)

The starter and gas control is made by channel 1 (brown wire). After power up the engine doesn't start and the vehicle cannot be moved. To 

start the engine the throttle control must be moved on top all the way to the stop and after 2-3 sec. released (see image). The starting 

sequence will be activated and after playing the ignition sound the vehicle is operable.

for moving the vehicle forward, the throttle control must be moved up. Subsequently the vehicle moves gently.

is the throttle control released or is moved to the center, the vehicle slows down (engine brake)

is the throttle control moved in the opposite direction, the vehicle brakes (actively braking)

is the throttle control moved in the opposite direction all the way down, the emergency brake will be initiated.

if the vehicle comes to a stop and the throttle control is not released to the neutral position, it will stand still for a moment and move in the 

opposite direction

all behavior parameters, such as maximum speed to front and back, strength of acceleration and deceleration, hold time during directional 

change and many more may be adjusted by the 

ElMod App

After a completed period of driving the engine may be stopped. Therefore the vehicle must stand still for at least three seconds. After that the 

throttle control must must be put to the bottom quickly and back to the center. This procedure may not last longer the one second. Is the 

motor started again after just a short time follows a shorter start up sequence (warm start). The time of cooling down the engine may also be 

adjusted by the 

ElMod App 

.

Steering servo (channel 2)

On channel 2 of the receiver the steering servo is connected. A suitable servo with a current demand of max. 0.9 A and an operating voltage 

of 4.8 – 6 V can be used.

© ElMod - 20-01-02

Summary of Contents for 3to

Page 1: ...xternal resistors or other parts are necessary the light connection is short circuit protected The LEDs can t be damaged by false polarity color coded cables with polarity reversal protection are incl...

Page 2: ...by step It is essential that each step is accomplished correctly and completely Wrong or improper connection may cause malfunction or damage and or destruction of the electronics the installed compon...

Page 3: ...40 mA The brightness of each light channel can be individually adjusted by the ElMod App Front lighting the LEDs are connected with light channel 1 by one of the provided cable By using two LEDs they...

Page 4: ...pply connec tion of the receiver If your receiver s connections are not protected against polarity read the manual of the receiver to find out the pin assignment Wrong connected plugs won t damage the...

Page 5: ...1 LED blinks slowly shortly on longer out communication with sound unit faulty2 double blinking battery error of the CPU undervoltage or short battery disconnection 3 short blinking every 5 seconds cu...

Page 6: ...ing status to be read out Furthermore firmware updates can be transferred to the ElMod 3to module not yet supported by Android Please note that when installing the software it may be necessary to ensu...

Page 7: ...operating instructions please contact your dealer s support or another specialist Electrical hazards Supply the device only with low voltage as specified in the technical data Only use current sources...

Page 8: ...the connection diagram in case of modification and repair attempts of the circuit in case of unauthorized modification of the circuit in case of improper removal of components not provided for in the...

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