18 SPEKTRUM DX3R PRO USER GUIDE
EN
GAUGES
You can select which gauges to display on the telemetry
data screen. The Batt, Temp and Speed gauges are
displayed by default. The Lap gauge can also be added.
•
Rotate the
roller
to highlight the box by each gauge.
•Presstherollertoselect(solidbox)ordeselect
(empty box) a gauge.
Telemetry Sensor Settings
The DX3R PRO allows you to modify the settings for
the Speed, Temp, and Batt sensor.
Tele: Speed
Unit: Select MPH or KM/H display units.
Roll Out: The Roll Out function is the internal calculator
that can convert rpm data to mph or km/h. The DX3R
Pro roll out is in feet. When the Roll Out value is set to
1.0, the default setting, the value displayed on the main
screen and stored in maximum speed is true rpm of the
shaft gear or flywheel that the rpm sensor is hooked
up to. In order to program the unit to display speed in
mph, a conversion factor is needed. Following are two
methods of determining the conversion factor.
Method A
•Marktheclutchbellthatthesensorisreadingfrom
with a small reference mark. A marker works well.
•
Set the car next to a ruler and at 0 then roll the car
forward by hand, counting each revolution of the
reference mark. At exactly 10 revolutions stop the car.
•Measuretheexactdistancethecartraveledinten
revolutions and divide this distance by 10, then
divide this number by 12 to get to feet. (e.g., 12.0”
divided by 10 = 1.20”, 1.20” divided by 12 = 0.10).
•AdjusttheRollOutvalueuntil0.10appearson
the screen. Now all the rpm related functions will
display in mph or km/h.
XXF
XXF MAX
5.2v
0
0 rpm
LAP: 0
0:00.00
Batt
Temp
Temp max
Speed
RPM
Laps
Time
RF Mode
The DX3R PRO has a France RF Mode that complies
with French regulations. The RF mode should be set
to STD (standard output) and should only be changed
to FR (France) when operating your transmitter in
France.
•IntheSystemscreenhighlightRFModeandpress
the roller to access the function.
•UsetherollertochangetheRFMode.
•Presstherollertosetthevalue.
TelemeTry*
The Telemetry function is used to select a default
screen for displaying telemetry data. It is also
used to access the Telemetry SPEED, BATTERY,
TEMPERATURE, and LAP settings.
•IntheListscreenusetheroller
to highlight Telemetry then
press the roller.
The Tel. Setup screen appears.
* Telemetry sensors, mounting
brackets, and telemetry
compatible receivers sold
separately.
Screen
The screen functions allows you to choose how the
telemetry data screen is accessed. Three options are
available:
MAIN: Only the main screen
in displayed. The
telemetry data screen
is hidden.
TELE: Only the telemetry
data screen is
displayed. The main
screen is hidden.
ROLL: The roller is used to
switch between the
telemetry data and
main screens.
•Rotatetherollerandchooseyourdesireddefault
screen.
•Presstherollertoselect.
Tel. Setup
01: Model 01
Screen: Main
Batt:
Temp:
Speed:
Laps:
Tele:Speed
Units: MPH
Roll: 1.00
Tel. Setup
01: Model 01
Screen: Main
Batt:
Temp:
Speed:
Laps:
Tele:Speed
Units: MPH
Roll: 1.00