Spektrum SPMR4400 DX4e - Manual (Page 3)

3
EN
Trainer ...................................................................................................9
Binding ..................................................................................................9
How to Range Test the DX4e ...............................................................11
Servo Reversing ..................................................................................12
Elevon/Delta mixing ............................................................................12
Modes .................................................................................................13
France RF Setting ................................................................................13
ACT/Aux ..............................................................................................14
HI/LO Rate ..........................................................................................14
Receiver Power System Requirements ...............................................14
Frequently Asked Questions on Using 2.4GHz Systems ......................15
Federal Aviation Administration...........................................................16
Daily Flight Checks ..............................................................................17
Warranty and Repair Policy .................................................................17
Warranty Services ...............................................................................18
FCC Information ..................................................................................20
Compliance Information for the European Union ................................21
Declaration of Conformity ...................................................................21
Instructions for Disposal of WEEE by Users in the European Union ......21
FRANCE RF SETTING
The DX4e has a France RF setting that complies with French regulations.
The France RF setting should only be turned on when operating your transmitter
in France outdoors. Please see page 13 for more details.
DSMX
Spektrum launched the 2.4GHz RC revolution with its DSM2 technology. Since
then millions of hobbyists the world over have come to embrace 2.4 as the way
to fly. Spektrum leads the way yet again with DSMX; the world’s first wideband,
frequency-agile 2.4GHz signal protocol.
HOW DOES DSMX WORk?
It’s a crowded 2.4GHz world out there and every 2.4GHz system faces the same
challenges. DSMX better equips you for these challenges by combining the
superior data capacity and interfer¬ence resistance of a wideband signal (like
that used in DSM2) with the agility of frequency shifts.
Compared to the wideband signal of DSMX, the narrow band signal of other
frequency hopping 2.4 transmitters is more likely to suffer data loss in the event
of on-channel interference. Think of it as a river vs. a stream. It takes more
interference to dam a river than it does a stream.
As more and more 2.4 transmitters vie for the same number of available
channels, there is more interference and more of a risk for data loss. By
adding the agility of frequency shifts to the superior interference resistance of
a wideband signal, DSMX is far less likely to suffer significant data loss from
on-channel interference. The result is quicker connection times and superior
response in even the most crowded 2.4GHz environment.