Instructions 
 
  Page 75 
10.2. The 3-D digi-adjustors 
The transmitter is fitted with two 3-D digi-adjustors as 
standard, and these are used for programming and 
setting up the system 
10.2.1. Programming using the 3-D digi-adjustors 
At the programming stage, both 3-D digi-adjustors 
operate in parallel with the “ENTER” button when 
pressed, and in parallel with the „s“ (UP) and „t“ 
(DOWN) buttons when rotated. You will soon find that 
you naturally use one or other by default. 
10.2.2. Making adjustments using the 3-D digi-
adjustors 
It is possible to assign many different parameters to the 
3-D digi-adjustors; you can then use them to adjust the 
setting quickly and easily, e.g. when the model is flying. 
One typical setting which can be adjusted and opti-
mised in flight is aileron differential: 
1.  Select the aileron differential parameter (Fig. 1) 
2.  Press the < F > button 
Instead of the parameter value the 3-D digi-adjustor 
symbol (Fig. 2) appears. Now press one of the two 
3-D digi-adjustors (in our example the right one) to 
select it. 
  If you make a mistake, and the selected parameter 
is not to be assigned, simply press the “ENTER” but-
ton. 
Now you can quit the menu and go back to the status 
display. 
In the top line of status displays 1-3 you can now see 
that aileron differential “Ail-Diff” is variable using the 
right-hand 3-D digi-adjustor (Fig. 3). If you press or ro-
tate the corresponding 3-D digi-adjustor for a moment, 
the screen displays the current value of that parameter 
(Fig. 4). A closed padlock indicates that the value cannot 
be changed at the moment (as a guard against acciden-
tal operation). 
If you want to be able to change the value, press the 3-D 
digi-adjustor assignment switch <F>. The value can now 
be changed. Every change you make is immediately 
stored. Pressing the 3-D digi-adjustor assignment 
switch once more blocks access to the value again 
(symbol: closed padlock). 
 Bild 1 Bild 2 
   
 Bild 3 Bild 4 
   
 
Note: If you use flight phases 
Setup parameters which have different values for each 
flight phase are displayed correctly, i.e. the displayed 
values vary according to the currently active flight 
phase, and can be adjusted separately in each flight 
phase using the appropriate 3-D digi-adjustor. 
This is the procedure for erasing the assignment: 
1.  Hold the appropriate 3-D digi-adjustor pressed in 
2.  Press the REV/CLR button 
 ⇒ the screen shows „- - -“ and the assignment is 
erased 
Alternatively you can “overwrite” an assignment at any 
time by assigning a new parameter. 
Which parameters can be assigned to a digi-adjustor? 
The general rule is that only those parameters with 
numeric values can be assigned in this way. However, 
there are a few exceptions. In the following Display the 
parameter Step (Step width for trim) can not be as-
signed. 
 
Assignable parameters with numeric values are indi-
cated by a high-set hyphen following the parameter 
name. If you attempt to assign a parameter which can-
not be assigned, a crossed-out 3-D digi-adjustor symbol 
appears when you press the 3-D digi-adjustor assign-
ment button.   
 ƒ 
If you press a 3-D digi-adjustor in this situation you will 
hear an audible error warning. 
NOTE: 
Assigned parameters can not be reversed unintention-
ally, i.e. modified “across 0” or OFF to values with the 
inverted sign. 
10.3. Working with the keypad and 
3-D digi-adjustor -the fundamental 
operating philosophy 
These instructions have already described how to 
switch the transmitter on, the type of status display, and 
the information and method of operating the status 
displays (è 9.1. / è 9.6.). 
The following section explains the operating philoso-
phy of the ROYALevo and the methods of working with 
the keypad and 3-D digi-adjustors, using the example of 
changing the screen language. The starting point is one 
of the status displays 1-4 (è 9.6.). 
10.3.1. Calling up main menus 
To move to the transmitter’s menu level, the direct 
menu access buttons are required (è 10.1.1.), and they 
are also used for programming. Six main menus are 
present in total, all of which contain appropriate sub-
menus: